668836380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{73823}}^1$

素因数の和:73986

約数の個数: 48

約数和(自身を含む): 1885169664

約数和(自身を除く): 1216333284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 73823, 147646, 221469, 295292, 369115, 442938, 738230, 885876, 1107345, 1476460, 2214690, 4429380, 11147273, 22294546, 33441819, 44589092, 55736365, 66883638, 111472730, 133767276, 167209095, 222945460, 334418190, 668836380]

約数ペア:

[(1, 668836380), (2, 334418190), (3, 222945460), (4, 167209095), (5, 133767276), (6, 111472730), (10, 66883638), (12, 55736365), (15, 44589092), (20, 33441819), (30, 22294546), (60, 11147273), (151, 4429380), (302, 2214690), (453, 1476460), (604, 1107345), (755, 885876), (906, 738230), (1510, 442938), (1812, 369115), (2265, 295292), (3020, 221469), (4530, 147646), (9060, 73823)]