15730400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{53}}^2$

素因数の和:133

約数の個数: 108

約数和(自身を含む): 44731512

約数和(自身を除く): 29001112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 53, 56, 70, 80, 100, 106, 112, 140, 160, 175, 200, 212, 224, 265, 280, 350, 371, 400, 424, 530, 560, 700, 742, 800, 848, 1060, 1120, 1325, 1400, 1484, 1696, 1855, 2120, 2650, 2800, 2809, 2968, 3710, 4240, 5300, 5600, 5618, 5936, 7420, 8480, 9275, 10600, 11236, 11872, 14045, 14840, 18550, 19663, 21200, 22472, 28090, 29680, 37100, 39326, 42400, 44944, 56180, 59360, 70225, 74200, 78652, 89888, 98315, 112360, 140450, 148400, 157304, 196630, 224720, 280900, 296800, 314608, 393260, 449440, 491575, 561800, 629216, 786520, 983150, 1123600, 1573040, 1966300, 2247200, 3146080, 3932600, 7865200, 15730400]

約数ペア:

[(1, 15730400), (2, 7865200), (4, 3932600), (5, 3146080), (7, 2247200), (8, 1966300), (10, 1573040), (14, 1123600), (16, 983150), (20, 786520), (25, 629216), (28, 561800), (32, 491575), (35, 449440), (40, 393260), (50, 314608), (53, 296800), (56, 280900), (70, 224720), (80, 196630), (100, 157304), (106, 148400), (112, 140450), (140, 112360), (160, 98315), (175, 89888), (200, 78652), (212, 74200), (224, 70225), (265, 59360), (280, 56180), (350, 44944), (371, 42400), (400, 39326), (424, 37100), (530, 29680), (560, 28090), (700, 22472), (742, 21200), (800, 19663), (848, 18550), (1060, 14840), (1120, 14045), (1325, 11872), (1400, 11236), (1484, 10600), (1696, 9275), (1855, 8480), (2120, 7420), (2650, 5936), (2800, 5618), (2809, 5600), (2968, 5300), (3710, 4240)]