4720680

素因数分解:

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

素因数の和:101

約数の個数: 160

約数和(自身を含む): 16727040

約数和(自身を除く): 12006360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 54, 60, 62, 72, 81, 90, 93, 94, 108, 120, 124, 135, 141, 155, 162, 180, 186, 188, 216, 235, 248, 270, 279, 282, 310, 324, 360, 372, 376, 405, 423, 465, 470, 540, 558, 564, 620, 648, 705, 744, 810, 837, 846, 930, 940, 1080, 1116, 1128, 1240, 1269, 1395, 1410, 1457, 1620, 1674, 1692, 1860, 1880, 2115, 2232, 2511, 2538, 2790, 2820, 2914, 3240, 3348, 3384, 3720, 3807, 4185, 4230, 4371, 5022, 5076, 5580, 5640, 5828, 6345, 6696, 7285, 7614, 8370, 8460, 8742, 10044, 10152, 11160, 11656, 12555, 12690, 13113, 14570, 15228, 16740, 16920, 17484, 19035, 20088, 21855, 25110, 25380, 26226, 29140, 30456, 33480, 34968, 38070, 39339, 43710, 50220, 50760, 52452, 58280, 65565, 76140, 78678, 87420, 100440, 104904, 118017, 131130, 152280, 157356, 174840, 196695, 236034, 262260, 314712, 393390, 472068, 524520, 590085, 786780, 944136, 1180170, 1573560, 2360340, 4720680]

約数ペア:

[(1, 4720680), (2, 2360340), (3, 1573560), (4, 1180170), (5, 944136), (6, 786780), (8, 590085), (9, 524520), (10, 472068), (12, 393390), (15, 314712), (18, 262260), (20, 236034), (24, 196695), (27, 174840), (30, 157356), (31, 152280), (36, 131130), (40, 118017), (45, 104904), (47, 100440), (54, 87420), (60, 78678), (62, 76140), (72, 65565), (81, 58280), (90, 52452), (93, 50760), (94, 50220), (108, 43710), (120, 39339), (124, 38070), (135, 34968), (141, 33480), (155, 30456), (162, 29140), (180, 26226), (186, 25380), (188, 25110), (216, 21855), (235, 20088), (248, 19035), (270, 17484), (279, 16920), (282, 16740), (310, 15228), (324, 14570), (360, 13113), (372, 12690), (376, 12555), (405, 11656), (423, 11160), (465, 10152), (470, 10044), (540, 8742), (558, 8460), (564, 8370), (620, 7614), (648, 7285), (705, 6696), (744, 6345), (810, 5828), (837, 5640), (846, 5580), (930, 5076), (940, 5022), (1080, 4371), (1116, 4230), (1128, 4185), (1240, 3807), (1269, 3720), (1395, 3384), (1410, 3348), (1457, 3240), (1620, 2914), (1674, 2820), (1692, 2790), (1860, 2538), (1880, 2511), (2115, 2232)]