69147960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 238740480

約数和(自身を除く): 169592520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 313, 420, 526, 626, 789, 840, 939, 1052, 1252, 1315, 1565, 1578, 1841, 1878, 2104, 2191, 2504, 2630, 3130, 3156, 3682, 3756, 3945, 4382, 4695, 5260, 5523, 6260, 6312, 6573, 7364, 7512, 7890, 8764, 9205, 9390, 10520, 10955, 11046, 12520, 13146, 14728, 15780, 17528, 18410, 18780, 21910, 22092, 26292, 27615, 31560, 32865, 36820, 37560, 43820, 44184, 52584, 55230, 65730, 73640, 82319, 87640, 110460, 131460, 164638, 220920, 246957, 262920, 329276, 411595, 493914, 576233, 658552, 823190, 987828, 1152466, 1234785, 1646380, 1728699, 1975656, 2304932, 2469570, 2881165, 3292760, 3457398, 4609864, 4939140, 5762330, 6914796, 8643495, 9878280, 11524660, 13829592, 17286990, 23049320, 34573980, 69147960]

約数ペア:

[(1, 69147960), (2, 34573980), (3, 23049320), (4, 17286990), (5, 13829592), (6, 11524660), (7, 9878280), (8, 8643495), (10, 6914796), (12, 5762330), (14, 4939140), (15, 4609864), (20, 3457398), (21, 3292760), (24, 2881165), (28, 2469570), (30, 2304932), (35, 1975656), (40, 1728699), (42, 1646380), (56, 1234785), (60, 1152466), (70, 987828), (84, 823190), (105, 658552), (120, 576233), (140, 493914), (168, 411595), (210, 329276), (263, 262920), (280, 246957), (313, 220920), (420, 164638), (526, 131460), (626, 110460), (789, 87640), (840, 82319), (939, 73640), (1052, 65730), (1252, 55230), (1315, 52584), (1565, 44184), (1578, 43820), (1841, 37560), (1878, 36820), (2104, 32865), (2191, 31560), (2504, 27615), (2630, 26292), (3130, 22092), (3156, 21910), (3682, 18780), (3756, 18410), (3945, 17528), (4382, 15780), (4695, 14728), (5260, 13146), (5523, 12520), (6260, 11046), (6312, 10955), (6573, 10520), (7364, 9390), (7512, 9205), (7890, 8764)]