53457720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5639}}^1$

素因数の和:5732

約数の個数: 64

約数和(自身を含む): 162432000

約数和(自身を除く): 108974280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 5639, 9480, 11278, 16917, 22556, 28195, 33834, 45112, 56390, 67668, 84585, 112780, 135336, 169170, 225560, 338340, 445481, 676680, 890962, 1336443, 1781924, 2227405, 2672886, 3563848, 4454810, 5345772, 6682215, 8909620, 10691544, 13364430, 17819240, 26728860, 53457720]

約数ペア:

[(1, 53457720), (2, 26728860), (3, 17819240), (4, 13364430), (5, 10691544), (6, 8909620), (8, 6682215), (10, 5345772), (12, 4454810), (15, 3563848), (20, 2672886), (24, 2227405), (30, 1781924), (40, 1336443), (60, 890962), (79, 676680), (120, 445481), (158, 338340), (237, 225560), (316, 169170), (395, 135336), (474, 112780), (632, 84585), (790, 67668), (948, 56390), (1185, 45112), (1580, 33834), (1896, 28195), (2370, 22556), (3160, 16917), (4740, 11278), (5639, 9480)]