1399991760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14843}}^1$

素因数の和:14993

約数の個数: 120

約数和(自身を含む): 4737848544

約数和(自身を除く): 3337856784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6288, 7860, 9432, 10480, 11790, 14843, 15720, 18864, 23580, 29686, 31440, 44529, 47160, 59372, 74215, 89058, 94320, 118744, 133587, 148430, 178116, 222645, 237488, 267174, 296860, 356232, 445290, 534348, 593720, 667935, 712464, 890580, 1068696, 1187440, 1335870, 1781160, 1944433, 2137392, 2671740, 3562320, 3888866, 5343480, 5833299, 7777732, 9722165, 10686960, 11666598, 15555464, 17499897, 19444330, 23333196, 29166495, 31110928, 34999794, 38888660, 46666392, 58332990, 69999588, 77777320, 87499485, 93332784, 116665980, 139999176, 155554640, 174998970, 233331960, 279998352, 349997940, 466663920, 699995880, 1399991760]

約数ペア:

[(1, 1399991760), (2, 699995880), (3, 466663920), (4, 349997940), (5, 279998352), (6, 233331960), (8, 174998970), (9, 155554640), (10, 139999176), (12, 116665980), (15, 93332784), (16, 87499485), (18, 77777320), (20, 69999588), (24, 58332990), (30, 46666392), (36, 38888660), (40, 34999794), (45, 31110928), (48, 29166495), (60, 23333196), (72, 19444330), (80, 17499897), (90, 15555464), (120, 11666598), (131, 10686960), (144, 9722165), (180, 7777732), (240, 5833299), (262, 5343480), (360, 3888866), (393, 3562320), (524, 2671740), (655, 2137392), (720, 1944433), (786, 1781160), (1048, 1335870), (1179, 1187440), (1310, 1068696), (1572, 890580), (1965, 712464), (2096, 667935), (2358, 593720), (2620, 534348), (3144, 445290), (3930, 356232), (4716, 296860), (5240, 267174), (5895, 237488), (6288, 222645), (7860, 178116), (9432, 148430), (10480, 133587), (11790, 118744), (14843, 94320), (15720, 89058), (18864, 74215), (23580, 59372), (29686, 47160), (31440, 44529)]