129308040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5059}}^1$

素因数の和:5147

約数の個数: 96

約数和(自身を含む): 426254400

約数和(自身を除く): 296946360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5059, 5112, 6390, 8520, 10118, 12780, 15177, 20236, 25295, 25560, 30354, 40472, 45531, 50590, 60708, 75885, 91062, 101180, 121416, 151770, 182124, 202360, 227655, 303540, 359189, 364248, 455310, 607080, 718378, 910620, 1077567, 1436756, 1795945, 1821240, 2155134, 2873512, 3232701, 3591890, 4310268, 5387835, 6465402, 7183780, 8620536, 10775670, 12930804, 14367560, 16163505, 21551340, 25861608, 32327010, 43102680, 64654020, 129308040]

約数ペア:

[(1, 129308040), (2, 64654020), (3, 43102680), (4, 32327010), (5, 25861608), (6, 21551340), (8, 16163505), (9, 14367560), (10, 12930804), (12, 10775670), (15, 8620536), (18, 7183780), (20, 6465402), (24, 5387835), (30, 4310268), (36, 3591890), (40, 3232701), (45, 2873512), (60, 2155134), (71, 1821240), (72, 1795945), (90, 1436756), (120, 1077567), (142, 910620), (180, 718378), (213, 607080), (284, 455310), (355, 364248), (360, 359189), (426, 303540), (568, 227655), (639, 202360), (710, 182124), (852, 151770), (1065, 121416), (1278, 101180), (1420, 91062), (1704, 75885), (2130, 60708), (2556, 50590), (2840, 45531), (3195, 40472), (4260, 30354), (5059, 25560), (5112, 25295), (6390, 20236), (8520, 15177), (10118, 12780)]