309432120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2843}}^1$

素因数の和:3764

約数の個数: 64

約数和(自身を含む): 929646720

約数和(自身を除く): 620214600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 907, 1814, 2721, 2843, 3628, 4535, 5442, 5686, 7256, 8529, 9070, 10884, 11372, 13605, 14215, 17058, 18140, 21768, 22744, 27210, 28430, 34116, 36280, 42645, 54420, 56860, 68232, 85290, 108840, 113720, 170580, 341160, 2578601, 5157202, 7735803, 10314404, 12893005, 15471606, 20628808, 25786010, 30943212, 38679015, 51572020, 61886424, 77358030, 103144040, 154716060, 309432120]

約数ペア:

[(1, 309432120), (2, 154716060), (3, 103144040), (4, 77358030), (5, 61886424), (6, 51572020), (8, 38679015), (10, 30943212), (12, 25786010), (15, 20628808), (20, 15471606), (24, 12893005), (30, 10314404), (40, 7735803), (60, 5157202), (120, 2578601), (907, 341160), (1814, 170580), (2721, 113720), (2843, 108840), (3628, 85290), (4535, 68232), (5442, 56860), (5686, 54420), (7256, 42645), (8529, 36280), (9070, 34116), (10884, 28430), (11372, 27210), (13605, 22744), (14215, 21768), (17058, 18140)]