48780360

素因数分解:

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

素因数の和:129

約数の個数: 192

約数和(自身を含む): 171590400

約数和(自身を除く): 122810040

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, 90, 93, 94, 108, 120, 124, 135, 141, 155, 180, 186, 188, 216, 235, 248, 270, 279, 282, 310, 360, 372, 376, 423, 465, 470, 540, 558, 564, 620, 705, 744, 837, 846, 930, 940, 961, 1080, 1116, 1128, 1240, 1269, 1395, 1410, 1457, 1674, 1692, 1860, 1880, 1922, 2115, 2232, 2538, 2790, 2820, 2883, 2914, 3348, 3384, 3720, 3844, 4185, 4230, 4371, 4805, 5076, 5580, 5640, 5766, 5828, 6345, 6696, 7285, 7688, 8370, 8460, 8649, 8742, 9610, 10152, 11160, 11532, 11656, 12690, 13113, 14415, 14570, 16740, 16920, 17298, 17484, 19220, 21855, 23064, 25380, 25947, 26226, 28830, 29140, 33480, 34596, 34968, 38440, 39339, 43245, 43710, 45167, 50760, 51894, 52452, 57660, 58280, 65565, 69192, 78678, 86490, 87420, 90334, 103788, 104904, 115320, 129735, 131130, 135501, 157356, 172980, 174840, 180668, 196695, 207576, 225835, 259470, 262260, 271002, 314712, 345960, 361336, 393390, 406503, 451670, 518940, 524520, 542004, 677505, 786780, 813006, 903340, 1037880, 1084008, 1219509, 1355010, 1573560, 1626012, 1806680, 2032515, 2439018, 2710020, 3252024, 4065030, 4878036, 5420040, 6097545, 8130060, 9756072, 12195090, 16260120, 24390180, 48780360]

約数ペア:

[(1, 48780360), (2, 24390180), (3, 16260120), (4, 12195090), (5, 9756072), (6, 8130060), (8, 6097545), (9, 5420040), (10, 4878036), (12, 4065030), (15, 3252024), (18, 2710020), (20, 2439018), (24, 2032515), (27, 1806680), (30, 1626012), (31, 1573560), (36, 1355010), (40, 1219509), (45, 1084008), (47, 1037880), (54, 903340), (60, 813006), (62, 786780), (72, 677505), (90, 542004), (93, 524520), (94, 518940), (108, 451670), (120, 406503), (124, 393390), (135, 361336), (141, 345960), (155, 314712), (180, 271002), (186, 262260), (188, 259470), (216, 225835), (235, 207576), (248, 196695), (270, 180668), (279, 174840), (282, 172980), (310, 157356), (360, 135501), (372, 131130), (376, 129735), (423, 115320), (465, 104904), (470, 103788), (540, 90334), (558, 87420), (564, 86490), (620, 78678), (705, 69192), (744, 65565), (837, 58280), (846, 57660), (930, 52452), (940, 51894), (961, 50760), (1080, 45167), (1116, 43710), (1128, 43245), (1240, 39339), (1269, 38440), (1395, 34968), (1410, 34596), (1457, 33480), (1674, 29140), (1692, 28830), (1860, 26226), (1880, 25947), (1922, 25380), (2115, 23064), (2232, 21855), (2538, 19220), (2790, 17484), (2820, 17298), (2883, 16920), (2914, 16740), (3348, 14570), (3384, 14415), (3720, 13113), (3844, 12690), (4185, 11656), (4230, 11532), (4371, 11160), (4805, 10152), (5076, 9610), (5580, 8742), (5640, 8649), (5766, 8460), (5828, 8370), (6345, 7688), (6696, 7285)]