671529360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39409}}^1$

素因数の和:39496

約数の個数: 80

約数和(自身を含む): 2111114880

約数和(自身を除く): 1439585520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 39409, 78818, 118227, 157636, 197045, 236454, 315272, 394090, 472908, 591135, 630544, 788180, 945816, 1182270, 1576360, 1891632, 2364540, 2798039, 3152720, 4729080, 5596078, 8394117, 9458160, 11192156, 13990195, 16788234, 22384312, 27980390, 33576468, 41970585, 44768624, 55960780, 67152936, 83941170, 111921560, 134305872, 167882340, 223843120, 335764680, 671529360]

約数ペア:

[(1, 671529360), (2, 335764680), (3, 223843120), (4, 167882340), (5, 134305872), (6, 111921560), (8, 83941170), (10, 67152936), (12, 55960780), (15, 44768624), (16, 41970585), (20, 33576468), (24, 27980390), (30, 22384312), (40, 16788234), (48, 13990195), (60, 11192156), (71, 9458160), (80, 8394117), (120, 5596078), (142, 4729080), (213, 3152720), (240, 2798039), (284, 2364540), (355, 1891632), (426, 1576360), (568, 1182270), (710, 945816), (852, 788180), (1065, 630544), (1136, 591135), (1420, 472908), (1704, 394090), (2130, 315272), (2840, 236454), (3408, 197045), (4260, 157636), (5680, 118227), (8520, 78818), (17040, 39409)]