2871180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 9643200

約数和(自身を除く): 6772020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 409, 468, 540, 585, 702, 780, 818, 1170, 1227, 1404, 1636, 1755, 2045, 2340, 2454, 3510, 3681, 4090, 4908, 5317, 6135, 7020, 7362, 8180, 10634, 11043, 12270, 14724, 15951, 18405, 21268, 22086, 24540, 26585, 31902, 36810, 44172, 47853, 53170, 55215, 63804, 73620, 79755, 95706, 106340, 110430, 143559, 159510, 191412, 220860, 239265, 287118, 319020, 478530, 574236, 717795, 957060, 1435590, 2871180]

約数ペア:

[(1, 2871180), (2, 1435590), (3, 957060), (4, 717795), (5, 574236), (6, 478530), (9, 319020), (10, 287118), (12, 239265), (13, 220860), (15, 191412), (18, 159510), (20, 143559), (26, 110430), (27, 106340), (30, 95706), (36, 79755), (39, 73620), (45, 63804), (52, 55215), (54, 53170), (60, 47853), (65, 44172), (78, 36810), (90, 31902), (108, 26585), (117, 24540), (130, 22086), (135, 21268), (156, 18405), (180, 15951), (195, 14724), (234, 12270), (260, 11043), (270, 10634), (351, 8180), (390, 7362), (409, 7020), (468, 6135), (540, 5317), (585, 4908), (702, 4090), (780, 3681), (818, 3510), (1170, 2454), (1227, 2340), (1404, 2045), (1636, 1755)]