138881340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59351}}^1$

素因数の和:59379

約数の個数: 72

約数和(自身を含む): 453686688

約数和(自身を除く): 314805348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 59351, 118702, 178053, 237404, 296755, 356106, 534159, 593510, 712212, 771563, 890265, 1068318, 1187020, 1543126, 1780530, 2136636, 2314689, 2670795, 3086252, 3561060, 3857815, 4629378, 5341590, 6944067, 7715630, 9258756, 10683180, 11573445, 13888134, 15431260, 23146890, 27776268, 34720335, 46293780, 69440670, 138881340]

約数ペア:

[(1, 138881340), (2, 69440670), (3, 46293780), (4, 34720335), (5, 27776268), (6, 23146890), (9, 15431260), (10, 13888134), (12, 11573445), (13, 10683180), (15, 9258756), (18, 7715630), (20, 6944067), (26, 5341590), (30, 4629378), (36, 3857815), (39, 3561060), (45, 3086252), (52, 2670795), (60, 2314689), (65, 2136636), (78, 1780530), (90, 1543126), (117, 1187020), (130, 1068318), (156, 890265), (180, 771563), (195, 712212), (234, 593510), (260, 534159), (390, 356106), (468, 296755), (585, 237404), (780, 178053), (1170, 118702), (2340, 59351)]