72752940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31091}}^1$

素因数の和:31119

約数の個数: 72

約数和(自身を含む): 237667248

約数和(自身を除く): 164914308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 31091, 62182, 93273, 124364, 155455, 186546, 279819, 310910, 373092, 404183, 466365, 559638, 621820, 808366, 932730, 1119276, 1212549, 1399095, 1616732, 1865460, 2020915, 2425098, 2798190, 3637647, 4041830, 4850196, 5596380, 6062745, 7275294, 8083660, 12125490, 14550588, 18188235, 24250980, 36376470, 72752940]

約数ペア:

[(1, 72752940), (2, 36376470), (3, 24250980), (4, 18188235), (5, 14550588), (6, 12125490), (9, 8083660), (10, 7275294), (12, 6062745), (13, 5596380), (15, 4850196), (18, 4041830), (20, 3637647), (26, 2798190), (30, 2425098), (36, 2020915), (39, 1865460), (45, 1616732), (52, 1399095), (60, 1212549), (65, 1119276), (78, 932730), (90, 808366), (117, 621820), (130, 559638), (156, 466365), (180, 404183), (195, 373092), (234, 310910), (260, 279819), (390, 186546), (468, 155455), (585, 124364), (780, 93273), (1170, 62182), (2340, 31091)]