1495440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 5261568

約数和(自身を除く): 3766128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 120, 124, 134, 144, 155, 180, 186, 201, 240, 248, 268, 279, 310, 335, 360, 372, 402, 465, 496, 536, 558, 603, 620, 670, 720, 744, 804, 930, 1005, 1072, 1116, 1206, 1240, 1340, 1395, 1488, 1608, 1860, 2010, 2077, 2232, 2412, 2480, 2680, 2790, 3015, 3216, 3720, 4020, 4154, 4464, 4824, 5360, 5580, 6030, 6231, 7440, 8040, 8308, 9648, 10385, 11160, 12060, 12462, 16080, 16616, 18693, 20770, 22320, 24120, 24924, 31155, 33232, 37386, 41540, 48240, 49848, 62310, 74772, 83080, 93465, 99696, 124620, 149544, 166160, 186930, 249240, 299088, 373860, 498480, 747720, 1495440]

約数ペア:

[(1, 1495440), (2, 747720), (3, 498480), (4, 373860), (5, 299088), (6, 249240), (8, 186930), (9, 166160), (10, 149544), (12, 124620), (15, 99696), (16, 93465), (18, 83080), (20, 74772), (24, 62310), (30, 49848), (31, 48240), (36, 41540), (40, 37386), (45, 33232), (48, 31155), (60, 24924), (62, 24120), (67, 22320), (72, 20770), (80, 18693), (90, 16616), (93, 16080), (120, 12462), (124, 12060), (134, 11160), (144, 10385), (155, 9648), (180, 8308), (186, 8040), (201, 7440), (240, 6231), (248, 6030), (268, 5580), (279, 5360), (310, 4824), (335, 4464), (360, 4154), (372, 4020), (402, 3720), (465, 3216), (496, 3015), (536, 2790), (558, 2680), (603, 2480), (620, 2412), (670, 2232), (720, 2077), (744, 2010), (804, 1860), (930, 1608), (1005, 1488), (1072, 1395), (1116, 1340), (1206, 1240)]