479560140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{156719}}^1$

素因数の和:156751

約数の個数: 72

約数和(自身を含む): 1540244160

約数和(自身を除く): 1060684020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 156719, 313438, 470157, 626876, 783595, 940314, 1410471, 1567190, 1880628, 2350785, 2664223, 2820942, 3134380, 4701570, 5328446, 5641884, 7052355, 7992669, 9403140, 10656892, 13321115, 14104710, 15985338, 23978007, 26642230, 28209420, 31970676, 39963345, 47956014, 53284460, 79926690, 95912028, 119890035, 159853380, 239780070, 479560140]

約数ペア:

[(1, 479560140), (2, 239780070), (3, 159853380), (4, 119890035), (5, 95912028), (6, 79926690), (9, 53284460), (10, 47956014), (12, 39963345), (15, 31970676), (17, 28209420), (18, 26642230), (20, 23978007), (30, 15985338), (34, 14104710), (36, 13321115), (45, 10656892), (51, 9403140), (60, 7992669), (68, 7052355), (85, 5641884), (90, 5328446), (102, 4701570), (153, 3134380), (170, 2820942), (180, 2664223), (204, 2350785), (255, 1880628), (306, 1567190), (340, 1410471), (510, 940314), (612, 783595), (765, 626876), (1020, 470157), (1530, 313438), (3060, 156719)]