12615240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 30930360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 503, 570, 627, 660, 760, 836, 1006, 1045, 1140, 1254, 1320, 1509, 1672, 2012, 2090, 2280, 2508, 2515, 3018, 3135, 4024, 4180, 5016, 5030, 5533, 6036, 6270, 7545, 8360, 9557, 10060, 11066, 12072, 12540, 15090, 16599, 19114, 20120, 22132, 25080, 27665, 28671, 30180, 33198, 38228, 44264, 47785, 55330, 57342, 60360, 66396, 76456, 82995, 95570, 105127, 110660, 114684, 132792, 143355, 165990, 191140, 210254, 221320, 229368, 286710, 315381, 331980, 382280, 420508, 525635, 573420, 630762, 663960, 841016, 1051270, 1146840, 1261524, 1576905, 2102540, 2523048, 3153810, 4205080, 6307620, 12615240]

約数ペア:

[(1, 12615240), (2, 6307620), (3, 4205080), (4, 3153810), (5, 2523048), (6, 2102540), (8, 1576905), (10, 1261524), (11, 1146840), (12, 1051270), (15, 841016), (19, 663960), (20, 630762), (22, 573420), (24, 525635), (30, 420508), (33, 382280), (38, 331980), (40, 315381), (44, 286710), (55, 229368), (57, 221320), (60, 210254), (66, 191140), (76, 165990), (88, 143355), (95, 132792), (110, 114684), (114, 110660), (120, 105127), (132, 95570), (152, 82995), (165, 76456), (190, 66396), (209, 60360), (220, 57342), (228, 55330), (264, 47785), (285, 44264), (330, 38228), (380, 33198), (418, 30180), (440, 28671), (456, 27665), (503, 25080), (570, 22132), (627, 20120), (660, 19114), (760, 16599), (836, 15090), (1006, 12540), (1045, 12072), (1140, 11066), (1254, 10060), (1320, 9557), (1509, 8360), (1672, 7545), (2012, 6270), (2090, 6036), (2280, 5533), (2508, 5030), (2515, 5016), (3018, 4180), (3135, 4024)]