545585220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5521}}^1$

素因数の和:5603

約数の個数: 120

約数和(自身を含む): 1739893848

約数和(自身を除く): 1194308628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1830, 2196, 2745, 3294, 3660, 4941, 5490, 5521, 6588, 8235, 9882, 10980, 11042, 16470, 16563, 19764, 22084, 24705, 27605, 32940, 33126, 49410, 49689, 55210, 66252, 82815, 98820, 99378, 110420, 149067, 165630, 198756, 248445, 298134, 331260, 336781, 447201, 496890, 596268, 673562, 745335, 894402, 993780, 1010343, 1347124, 1490670, 1683905, 1788804, 2020686, 2236005, 2981340, 3031029, 3367810, 4041372, 4472010, 5051715, 6062058, 6735620, 8944020, 9093087, 10103430, 12124116, 15155145, 18186174, 20206860, 27279261, 30310290, 36372348, 45465435, 54558522, 60620580, 90930870, 109117044, 136396305, 181861740, 272792610, 545585220]

約数ペア:

[(1, 545585220), (2, 272792610), (3, 181861740), (4, 136396305), (5, 109117044), (6, 90930870), (9, 60620580), (10, 54558522), (12, 45465435), (15, 36372348), (18, 30310290), (20, 27279261), (27, 20206860), (30, 18186174), (36, 15155145), (45, 12124116), (54, 10103430), (60, 9093087), (61, 8944020), (81, 6735620), (90, 6062058), (108, 5051715), (122, 4472010), (135, 4041372), (162, 3367810), (180, 3031029), (183, 2981340), (244, 2236005), (270, 2020686), (305, 1788804), (324, 1683905), (366, 1490670), (405, 1347124), (540, 1010343), (549, 993780), (610, 894402), (732, 745335), (810, 673562), (915, 596268), (1098, 496890), (1220, 447201), (1620, 336781), (1647, 331260), (1830, 298134), (2196, 248445), (2745, 198756), (3294, 165630), (3660, 149067), (4941, 110420), (5490, 99378), (5521, 98820), (6588, 82815), (8235, 66252), (9882, 55210), (10980, 49689), (11042, 49410), (16470, 33126), (16563, 32940), (19764, 27605), (22084, 24705)]