15227160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 50561280

約数和(自身を除く): 35334120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 227, 258, 260, 312, 344, 390, 430, 454, 516, 520, 559, 645, 681, 780, 860, 908, 1032, 1118, 1135, 1290, 1362, 1560, 1677, 1720, 1816, 2236, 2270, 2580, 2724, 2795, 2951, 3354, 3405, 4472, 4540, 5160, 5448, 5590, 5902, 6708, 6810, 8385, 8853, 9080, 9761, 11180, 11804, 13416, 13620, 14755, 16770, 17706, 19522, 22360, 23608, 27240, 29283, 29510, 33540, 35412, 39044, 44265, 48805, 58566, 59020, 67080, 70824, 78088, 88530, 97610, 117132, 118040, 126893, 146415, 177060, 195220, 234264, 253786, 292830, 354120, 380679, 390440, 507572, 585660, 634465, 761358, 1015144, 1171320, 1268930, 1522716, 1903395, 2537860, 3045432, 3806790, 5075720, 7613580, 15227160]

約数ペア:

[(1, 15227160), (2, 7613580), (3, 5075720), (4, 3806790), (5, 3045432), (6, 2537860), (8, 1903395), (10, 1522716), (12, 1268930), (13, 1171320), (15, 1015144), (20, 761358), (24, 634465), (26, 585660), (30, 507572), (39, 390440), (40, 380679), (43, 354120), (52, 292830), (60, 253786), (65, 234264), (78, 195220), (86, 177060), (104, 146415), (120, 126893), (129, 118040), (130, 117132), (156, 97610), (172, 88530), (195, 78088), (215, 70824), (227, 67080), (258, 59020), (260, 58566), (312, 48805), (344, 44265), (390, 39044), (430, 35412), (454, 33540), (516, 29510), (520, 29283), (559, 27240), (645, 23608), (681, 22360), (780, 19522), (860, 17706), (908, 16770), (1032, 14755), (1118, 13620), (1135, 13416), (1290, 11804), (1362, 11180), (1560, 9761), (1677, 9080), (1720, 8853), (1816, 8385), (2236, 6810), (2270, 6708), (2580, 5902), (2724, 5590), (2795, 5448), (2951, 5160), (3354, 4540), (3405, 4472)]