121883940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 274381020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 809, 810, 837, 930, 972, 1116, 1215, 1395, 1618, 1620, 1674, 1860, 2427, 2430, 2511, 2790, 3236, 3348, 4045, 4185, 4854, 4860, 5022, 5580, 7281, 7533, 8090, 8370, 9708, 10044, 12135, 12555, 14562, 15066, 16180, 16740, 21843, 24270, 25079, 25110, 29124, 30132, 36405, 37665, 43686, 48540, 50158, 50220, 65529, 72810, 75237, 75330, 87372, 100316, 109215, 125395, 131058, 145620, 150474, 150660, 196587, 218430, 225711, 250790, 262116, 300948, 327645, 376185, 393174, 436860, 451422, 501580, 655290, 677133, 752370, 786348, 902844, 982935, 1128555, 1310580, 1354266, 1504740, 1965870, 2031399, 2257110, 2708532, 3385665, 3931740, 4062798, 4514220, 6094197, 6771330, 8125596, 10156995, 12188394, 13542660, 20313990, 24376788, 30470985, 40627980, 60941970, 121883940]

約数ペア:

[(1, 121883940), (2, 60941970), (3, 40627980), (4, 30470985), (5, 24376788), (6, 20313990), (9, 13542660), (10, 12188394), (12, 10156995), (15, 8125596), (18, 6771330), (20, 6094197), (27, 4514220), (30, 4062798), (31, 3931740), (36, 3385665), (45, 2708532), (54, 2257110), (60, 2031399), (62, 1965870), (81, 1504740), (90, 1354266), (93, 1310580), (108, 1128555), (124, 982935), (135, 902844), (155, 786348), (162, 752370), (180, 677133), (186, 655290), (243, 501580), (270, 451422), (279, 436860), (310, 393174), (324, 376185), (372, 327645), (405, 300948), (465, 262116), (486, 250790), (540, 225711), (558, 218430), (620, 196587), (809, 150660), (810, 150474), (837, 145620), (930, 131058), (972, 125395), (1116, 109215), (1215, 100316), (1395, 87372), (1618, 75330), (1620, 75237), (1674, 72810), (1860, 65529), (2427, 50220), (2430, 50158), (2511, 48540), (2790, 43686), (3236, 37665), (3348, 36405), (4045, 30132), (4185, 29124), (4854, 25110), (4860, 25079), (5022, 24270), (5580, 21843), (7281, 16740), (7533, 16180), (8090, 15066), (8370, 14562), (9708, 12555), (10044, 12135)]