72300760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1733}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 187272000

約数和(自身を除く): 114971240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 1733, 2086, 2980, 3466, 4172, 5215, 5960, 6932, 8344, 8665, 10430, 12131, 13864, 17330, 20860, 24262, 34660, 41720, 48524, 60655, 69320, 97048, 121310, 242620, 258217, 485240, 516434, 1032868, 1291085, 1807519, 2065736, 2582170, 3615038, 5164340, 7230076, 9037595, 10328680, 14460152, 18075190, 36150380, 72300760]

約数ペア:

[(1, 72300760), (2, 36150380), (4, 18075190), (5, 14460152), (7, 10328680), (8, 9037595), (10, 7230076), (14, 5164340), (20, 3615038), (28, 2582170), (35, 2065736), (40, 1807519), (56, 1291085), (70, 1032868), (140, 516434), (149, 485240), (280, 258217), (298, 242620), (596, 121310), (745, 97048), (1043, 69320), (1192, 60655), (1490, 48524), (1733, 41720), (2086, 34660), (2980, 24262), (3466, 20860), (4172, 17330), (5215, 13864), (5960, 12131), (6932, 10430), (8344, 8665)]