72185880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46273}}^1$

素因数の和:46300

約数の個数: 64

約数和(自身を含む): 233220960

約数和(自身を除く): 161035080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 46273, 92546, 138819, 185092, 231365, 277638, 370184, 462730, 555276, 601549, 694095, 925460, 1110552, 1203098, 1388190, 1804647, 1850920, 2406196, 2776380, 3007745, 3609294, 4812392, 5552760, 6015490, 7218588, 9023235, 12030980, 14437176, 18046470, 24061960, 36092940, 72185880]

約数ペア:

[(1, 72185880), (2, 36092940), (3, 24061960), (4, 18046470), (5, 14437176), (6, 12030980), (8, 9023235), (10, 7218588), (12, 6015490), (13, 5552760), (15, 4812392), (20, 3609294), (24, 3007745), (26, 2776380), (30, 2406196), (39, 1850920), (40, 1804647), (52, 1388190), (60, 1203098), (65, 1110552), (78, 925460), (104, 694095), (120, 601549), (130, 555276), (156, 462730), (195, 370184), (260, 277638), (312, 231365), (390, 185092), (520, 138819), (780, 92546), (1560, 46273)]