1395599220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4373}}^1$

素因数の和:4591

約数の個数: 120

約数和(自身を含む): 4401276264

約数和(自身を除く): 3005677044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 197, 270, 324, 394, 405, 540, 591, 788, 810, 985, 1182, 1620, 1773, 1970, 2364, 2955, 3546, 3940, 4373, 5319, 5910, 7092, 8746, 8865, 10638, 11820, 13119, 15957, 17492, 17730, 21276, 21865, 26238, 26595, 31914, 35460, 39357, 43730, 52476, 53190, 63828, 65595, 78714, 79785, 87460, 106380, 118071, 131190, 157428, 159570, 196785, 236142, 262380, 319140, 354213, 393570, 472284, 590355, 708426, 787140, 861481, 1180710, 1416852, 1722962, 1771065, 2361420, 2584443, 3445924, 3542130, 4307405, 5168886, 7084260, 7753329, 8614810, 10337772, 12922215, 15506658, 17229620, 23259987, 25844430, 31013316, 38766645, 46519974, 51688860, 69779961, 77533290, 93039948, 116299935, 139559922, 155066580, 232599870, 279119844, 348899805, 465199740, 697799610, 1395599220]

約数ペア:

[(1, 1395599220), (2, 697799610), (3, 465199740), (4, 348899805), (5, 279119844), (6, 232599870), (9, 155066580), (10, 139559922), (12, 116299935), (15, 93039948), (18, 77533290), (20, 69779961), (27, 51688860), (30, 46519974), (36, 38766645), (45, 31013316), (54, 25844430), (60, 23259987), (81, 17229620), (90, 15506658), (108, 12922215), (135, 10337772), (162, 8614810), (180, 7753329), (197, 7084260), (270, 5168886), (324, 4307405), (394, 3542130), (405, 3445924), (540, 2584443), (591, 2361420), (788, 1771065), (810, 1722962), (985, 1416852), (1182, 1180710), (1620, 861481), (1773, 787140), (1970, 708426), (2364, 590355), (2955, 472284), (3546, 393570), (3940, 354213), (4373, 319140), (5319, 262380), (5910, 236142), (7092, 196785), (8746, 159570), (8865, 157428), (10638, 131190), (11820, 118071), (13119, 106380), (15957, 87460), (17492, 79785), (17730, 78714), (21276, 65595), (21865, 63828), (26238, 53190), (26595, 52476), (31914, 43730), (35460, 39357)]