42531120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3147

約数の個数: 120

約数和(自身を含む): 150399600

約数和(自身を除く): 107868480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3109, 3420, 4560, 6218, 6840, 9327, 12436, 13680, 15545, 18654, 24872, 27981, 31090, 37308, 46635, 49744, 55962, 59071, 62180, 74616, 93270, 111924, 118142, 124360, 139905, 149232, 177213, 186540, 223848, 236284, 248720, 279810, 295355, 354426, 373080, 447696, 472568, 531639, 559620, 590710, 708852, 746160, 886065, 945136, 1063278, 1119240, 1181420, 1417704, 1772130, 2126556, 2238480, 2362840, 2658195, 2835408, 3544260, 4253112, 4725680, 5316390, 7088520, 8506224, 10632780, 14177040, 21265560, 42531120]

約数ペア:

[(1, 42531120), (2, 21265560), (3, 14177040), (4, 10632780), (5, 8506224), (6, 7088520), (8, 5316390), (9, 4725680), (10, 4253112), (12, 3544260), (15, 2835408), (16, 2658195), (18, 2362840), (19, 2238480), (20, 2126556), (24, 1772130), (30, 1417704), (36, 1181420), (38, 1119240), (40, 1063278), (45, 945136), (48, 886065), (57, 746160), (60, 708852), (72, 590710), (76, 559620), (80, 531639), (90, 472568), (95, 447696), (114, 373080), (120, 354426), (144, 295355), (152, 279810), (171, 248720), (180, 236284), (190, 223848), (228, 186540), (240, 177213), (285, 149232), (304, 139905), (342, 124360), (360, 118142), (380, 111924), (456, 93270), (570, 74616), (684, 62180), (720, 59071), (760, 55962), (855, 49744), (912, 46635), (1140, 37308), (1368, 31090), (1520, 27981), (1710, 24872), (2280, 18654), (2736, 15545), (3109, 13680), (3420, 12436), (4560, 9327), (6218, 6840)]