84972240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 280

約数和(自身を含む): 312265728

約数和(自身を除く): 227293488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 48, 54, 60, 62, 72, 80, 81, 90, 93, 94, 108, 120, 124, 135, 141, 144, 155, 162, 180, 186, 188, 216, 235, 240, 243, 248, 270, 279, 282, 310, 324, 360, 372, 376, 405, 423, 432, 465, 470, 486, 496, 540, 558, 564, 620, 648, 705, 720, 729, 744, 752, 810, 837, 846, 930, 940, 972, 1080, 1116, 1128, 1215, 1240, 1269, 1296, 1395, 1410, 1457, 1458, 1488, 1620, 1674, 1692, 1860, 1880, 1944, 2115, 2160, 2232, 2256, 2430, 2480, 2511, 2538, 2790, 2820, 2914, 2916, 3240, 3348, 3384, 3645, 3720, 3760, 3807, 3888, 4185, 4230, 4371, 4464, 4860, 5022, 5076, 5580, 5640, 5828, 5832, 6345, 6480, 6696, 6768, 7285, 7290, 7440, 7533, 7614, 8370, 8460, 8742, 9720, 10044, 10152, 11160, 11280, 11421, 11656, 11664, 12555, 12690, 13113, 13392, 14570, 14580, 15066, 15228, 16740, 16920, 17484, 19035, 19440, 20088, 20304, 21855, 22320, 22599, 22842, 23312, 25110, 25380, 26226, 29140, 29160, 30132, 30456, 33480, 33840, 34263, 34968, 37665, 38070, 39339, 40176, 43710, 45198, 45684, 50220, 50760, 52452, 57105, 58280, 58320, 60264, 60912, 65565, 66960, 68526, 69936, 75330, 76140, 78678, 87420, 90396, 91368, 100440, 101520, 104904, 112995, 114210, 116560, 118017, 120528, 131130, 137052, 150660, 152280, 157356, 171315, 174840, 180792, 182736, 196695, 200880, 209808, 225990, 228420, 236034, 262260, 274104, 301320, 304560, 314712, 342630, 349680, 354051, 361584, 393390, 451980, 456840, 472068, 524520, 548208, 590085, 602640, 629424, 685260, 708102, 786780, 903960, 913680, 944136, 1049040, 1062153, 1180170, 1370520, 1416204, 1573560, 1770255, 1807920, 1888272, 2124306, 2360340, 2741040, 2832408, 3147120, 3540510, 4248612, 4720680, 5310765, 5664816, 7081020, 8497224, 9441360, 10621530, 14162040, 16994448, 21243060, 28324080, 42486120, 84972240]

約数ペア:

[(1, 84972240), (2, 42486120), (3, 28324080), (4, 21243060), (5, 16994448), (6, 14162040), (8, 10621530), (9, 9441360), (10, 8497224), (12, 7081020), (15, 5664816), (16, 5310765), (18, 4720680), (20, 4248612), (24, 3540510), (27, 3147120), (30, 2832408), (31, 2741040), (36, 2360340), (40, 2124306), (45, 1888272), (47, 1807920), (48, 1770255), (54, 1573560), (60, 1416204), (62, 1370520), (72, 1180170), (80, 1062153), (81, 1049040), (90, 944136), (93, 913680), (94, 903960), (108, 786780), (120, 708102), (124, 685260), (135, 629424), (141, 602640), (144, 590085), (155, 548208), (162, 524520), (180, 472068), (186, 456840), (188, 451980), (216, 393390), (235, 361584), (240, 354051), (243, 349680), (248, 342630), (270, 314712), (279, 304560), (282, 301320), (310, 274104), (324, 262260), (360, 236034), (372, 228420), (376, 225990), (405, 209808), (423, 200880), (432, 196695), (465, 182736), (470, 180792), (486, 174840), (496, 171315), (540, 157356), (558, 152280), (564, 150660), (620, 137052), (648, 131130), (705, 120528), (720, 118017), (729, 116560), (744, 114210), (752, 112995), (810, 104904), (837, 101520), (846, 100440), (930, 91368), (940, 90396), (972, 87420), (1080, 78678), (1116, 76140), (1128, 75330), (1215, 69936), (1240, 68526), (1269, 66960), (1296, 65565), (1395, 60912), (1410, 60264), (1457, 58320), (1458, 58280), (1488, 57105), (1620, 52452), (1674, 50760), (1692, 50220), (1860, 45684), (1880, 45198), (1944, 43710), (2115, 40176), (2160, 39339), (2232, 38070), (2256, 37665), (2430, 34968), (2480, 34263), (2511, 33840), (2538, 33480), (2790, 30456), (2820, 30132), (2914, 29160), (2916, 29140), (3240, 26226), (3348, 25380), (3384, 25110), (3645, 23312), (3720, 22842), (3760, 22599), (3807, 22320), (3888, 21855), (4185, 20304), (4230, 20088), (4371, 19440), (4464, 19035), (4860, 17484), (5022, 16920), (5076, 16740), (5580, 15228), (5640, 15066), (5828, 14580), (5832, 14570), (6345, 13392), (6480, 13113), (6696, 12690), (6768, 12555), (7285, 11664), (7290, 11656), (7440, 11421), (7533, 11280), (7614, 11160), (8370, 10152), (8460, 10044), (8742, 9720)]