315551340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134851}}^1$

素因数の和:134879

約数の個数: 72

約数和(自身を含む): 1030808688

約数和(自身を除く): 715257348

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, 134851, 269702, 404553, 539404, 674255, 809106, 1213659, 1348510, 1618212, 1753063, 2022765, 2427318, 2697020, 3506126, 4045530, 4854636, 5259189, 6068295, 7012252, 8091060, 8765315, 10518378, 12136590, 15777567, 17530630, 21036756, 24273180, 26295945, 31555134, 35061260, 52591890, 63110268, 78887835, 105183780, 157775670, 315551340]

約数ペア:

[(1, 315551340), (2, 157775670), (3, 105183780), (4, 78887835), (5, 63110268), (6, 52591890), (9, 35061260), (10, 31555134), (12, 26295945), (13, 24273180), (15, 21036756), (18, 17530630), (20, 15777567), (26, 12136590), (30, 10518378), (36, 8765315), (39, 8091060), (45, 7012252), (52, 6068295), (60, 5259189), (65, 4854636), (78, 4045530), (90, 3506126), (117, 2697020), (130, 2427318), (156, 2022765), (180, 1753063), (195, 1618212), (234, 1348510), (260, 1213659), (390, 809106), (468, 674255), (585, 539404), (780, 404553), (1170, 269702), (2340, 134851)]