2419365720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{1409}}^1$

素因数の和:1813

約数の個数: 128

約数和(自身を含む): 7461720000

約数和(自身を除く): 5042354280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 349, 410, 492, 615, 698, 820, 984, 1047, 1230, 1396, 1409, 1640, 1745, 2094, 2460, 2792, 2818, 3490, 4188, 4227, 4920, 5235, 5636, 6980, 7045, 8376, 8454, 10470, 11272, 13960, 14090, 14309, 16908, 20940, 21135, 28180, 28618, 33816, 41880, 42270, 42927, 56360, 57236, 57769, 71545, 84540, 85854, 114472, 115538, 143090, 169080, 171708, 173307, 214635, 231076, 286180, 288845, 343416, 346614, 429270, 462152, 491741, 572360, 577690, 693228, 858540, 866535, 983482, 1155380, 1386456, 1475223, 1717080, 1733070, 1966964, 2310760, 2458705, 2950446, 3466140, 3933928, 4917410, 5900892, 6932280, 7376115, 9834820, 11801784, 14752230, 19669640, 20161381, 29504460, 40322762, 59008920, 60484143, 80645524, 100806905, 120968286, 161291048, 201613810, 241936572, 302420715, 403227620, 483873144, 604841430, 806455240, 1209682860, 2419365720]

約数ペア:

[(1, 2419365720), (2, 1209682860), (3, 806455240), (4, 604841430), (5, 483873144), (6, 403227620), (8, 302420715), (10, 241936572), (12, 201613810), (15, 161291048), (20, 120968286), (24, 100806905), (30, 80645524), (40, 60484143), (41, 59008920), (60, 40322762), (82, 29504460), (120, 20161381), (123, 19669640), (164, 14752230), (205, 11801784), (246, 9834820), (328, 7376115), (349, 6932280), (410, 5900892), (492, 4917410), (615, 3933928), (698, 3466140), (820, 2950446), (984, 2458705), (1047, 2310760), (1230, 1966964), (1396, 1733070), (1409, 1717080), (1640, 1475223), (1745, 1386456), (2094, 1155380), (2460, 983482), (2792, 866535), (2818, 858540), (3490, 693228), (4188, 577690), (4227, 572360), (4920, 491741), (5235, 462152), (5636, 429270), (6980, 346614), (7045, 343416), (8376, 288845), (8454, 286180), (10470, 231076), (11272, 214635), (13960, 173307), (14090, 171708), (14309, 169080), (16908, 143090), (20940, 115538), (21135, 114472), (28180, 85854), (28618, 84540), (33816, 71545), (41880, 57769), (42270, 57236), (42927, 56360)]