1362760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 3640320

約数和(自身を除く): 2277560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 157, 217, 248, 280, 310, 314, 434, 620, 628, 785, 868, 1085, 1099, 1240, 1256, 1570, 1736, 2170, 2198, 3140, 4340, 4396, 4867, 5495, 6280, 8680, 8792, 9734, 10990, 19468, 21980, 24335, 34069, 38936, 43960, 48670, 68138, 97340, 136276, 170345, 194680, 272552, 340690, 681380, 1362760]

約数ペア:

[(1, 1362760), (2, 681380), (4, 340690), (5, 272552), (7, 194680), (8, 170345), (10, 136276), (14, 97340), (20, 68138), (28, 48670), (31, 43960), (35, 38936), (40, 34069), (56, 24335), (62, 21980), (70, 19468), (124, 10990), (140, 9734), (155, 8792), (157, 8680), (217, 6280), (248, 5495), (280, 4867), (310, 4396), (314, 4340), (434, 3140), (620, 2198), (628, 2170), (785, 1736), (868, 1570), (1085, 1256), (1099, 1240)]