125721180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17909}}^1$

素因数の和:17940

約数の個数: 96

約数和(自身を含む): 421243200

約数和(自身を除く): 295522020

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, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 17909, 35818, 53727, 71636, 89545, 107454, 161181, 179090, 214908, 232817, 268635, 322362, 358180, 465634, 483543, 537270, 644724, 698451, 805905, 931268, 967086, 1074540, 1164085, 1396902, 1611810, 1934172, 2095353, 2328170, 2417715, 2793804, 3223620, 3492255, 4190706, 4656340, 4835430, 6286059, 6984510, 8381412, 9670860, 10476765, 12572118, 13969020, 20953530, 25144236, 31430295, 41907060, 62860590, 125721180]

約数ペア:

[(1, 125721180), (2, 62860590), (3, 41907060), (4, 31430295), (5, 25144236), (6, 20953530), (9, 13969020), (10, 12572118), (12, 10476765), (13, 9670860), (15, 8381412), (18, 6984510), (20, 6286059), (26, 4835430), (27, 4656340), (30, 4190706), (36, 3492255), (39, 3223620), (45, 2793804), (52, 2417715), (54, 2328170), (60, 2095353), (65, 1934172), (78, 1611810), (90, 1396902), (108, 1164085), (117, 1074540), (130, 967086), (135, 931268), (156, 805905), (180, 698451), (195, 644724), (234, 537270), (260, 483543), (270, 465634), (351, 358180), (390, 322362), (468, 268635), (540, 232817), (585, 214908), (702, 179090), (780, 161181), (1170, 107454), (1404, 89545), (1755, 71636), (2340, 53727), (3510, 35818), (7020, 17909)]