73918980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 234666432

約数和(自身を除く): 160747452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 270, 309, 324, 405, 412, 443, 515, 540, 618, 810, 886, 927, 1030, 1236, 1329, 1545, 1620, 1772, 1854, 2060, 2215, 2658, 2781, 3090, 3708, 3987, 4430, 4635, 5316, 5562, 6180, 6645, 7974, 8343, 8860, 9270, 11124, 11961, 13290, 13905, 15948, 16686, 18540, 19935, 23922, 26580, 27810, 33372, 35883, 39870, 41715, 45629, 47844, 55620, 59805, 71766, 79740, 83430, 91258, 119610, 136887, 143532, 166860, 179415, 182516, 228145, 239220, 273774, 358830, 410661, 456290, 547548, 684435, 717660, 821322, 912580, 1231983, 1368870, 1642644, 2053305, 2463966, 2737740, 3695949, 4106610, 4927932, 6159915, 7391898, 8213220, 12319830, 14783796, 18479745, 24639660, 36959490, 73918980]

約数ペア:

[(1, 73918980), (2, 36959490), (3, 24639660), (4, 18479745), (5, 14783796), (6, 12319830), (9, 8213220), (10, 7391898), (12, 6159915), (15, 4927932), (18, 4106610), (20, 3695949), (27, 2737740), (30, 2463966), (36, 2053305), (45, 1642644), (54, 1368870), (60, 1231983), (81, 912580), (90, 821322), (103, 717660), (108, 684435), (135, 547548), (162, 456290), (180, 410661), (206, 358830), (270, 273774), (309, 239220), (324, 228145), (405, 182516), (412, 179415), (443, 166860), (515, 143532), (540, 136887), (618, 119610), (810, 91258), (886, 83430), (927, 79740), (1030, 71766), (1236, 59805), (1329, 55620), (1545, 47844), (1620, 45629), (1772, 41715), (1854, 39870), (2060, 35883), (2215, 33372), (2658, 27810), (2781, 26580), (3090, 23922), (3708, 19935), (3987, 18540), (4430, 16686), (4635, 15948), (5316, 13905), (5562, 13290), (6180, 11961), (6645, 11124), (7974, 9270), (8343, 8860)]