76460940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 248102400

約数和(自身を除く): 171641460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 228, 237, 283, 285, 316, 342, 380, 395, 474, 566, 570, 684, 711, 790, 849, 855, 948, 1132, 1140, 1185, 1415, 1422, 1501, 1580, 1698, 1710, 2370, 2547, 2830, 2844, 3002, 3396, 3420, 3555, 4245, 4503, 4740, 5094, 5377, 5660, 6004, 7110, 7505, 8490, 9006, 10188, 10754, 12735, 13509, 14220, 15010, 16131, 16980, 18012, 21508, 22357, 22515, 25470, 26885, 27018, 30020, 32262, 44714, 45030, 48393, 50940, 53770, 54036, 64524, 67071, 67545, 80655, 89428, 90060, 96786, 107540, 111785, 134142, 135090, 161310, 193572, 201213, 223570, 241965, 268284, 270180, 322620, 335355, 402426, 424783, 447140, 483930, 670710, 804852, 849566, 967860, 1006065, 1274349, 1341420, 1699132, 2012130, 2123915, 2548698, 3823047, 4024260, 4247830, 5097396, 6371745, 7646094, 8495660, 12743490, 15292188, 19115235, 25486980, 38230470, 76460940]

約数ペア:

[(1, 76460940), (2, 38230470), (3, 25486980), (4, 19115235), (5, 15292188), (6, 12743490), (9, 8495660), (10, 7646094), (12, 6371745), (15, 5097396), (18, 4247830), (19, 4024260), (20, 3823047), (30, 2548698), (36, 2123915), (38, 2012130), (45, 1699132), (57, 1341420), (60, 1274349), (76, 1006065), (79, 967860), (90, 849566), (95, 804852), (114, 670710), (158, 483930), (171, 447140), (180, 424783), (190, 402426), (228, 335355), (237, 322620), (283, 270180), (285, 268284), (316, 241965), (342, 223570), (380, 201213), (395, 193572), (474, 161310), (566, 135090), (570, 134142), (684, 111785), (711, 107540), (790, 96786), (849, 90060), (855, 89428), (948, 80655), (1132, 67545), (1140, 67071), (1185, 64524), (1415, 54036), (1422, 53770), (1501, 50940), (1580, 48393), (1698, 45030), (1710, 44714), (2370, 32262), (2547, 30020), (2830, 27018), (2844, 26885), (3002, 25470), (3396, 22515), (3420, 22357), (3555, 21508), (4245, 18012), (4503, 16980), (4740, 16131), (5094, 15010), (5377, 14220), (5660, 13509), (6004, 12735), (7110, 10754), (7505, 10188), (8490, 9006)]