48645480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31183}}^1$

素因数の和:31210

約数の個数: 64

約数和(自身を含む): 157167360

約数和(自身を除く): 108521880

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, 31183, 62366, 93549, 124732, 155915, 187098, 249464, 311830, 374196, 405379, 467745, 623660, 748392, 810758, 935490, 1216137, 1247320, 1621516, 1870980, 2026895, 2432274, 3243032, 3741960, 4053790, 4864548, 6080685, 8107580, 9729096, 12161370, 16215160, 24322740, 48645480]

約数ペア:

[(1, 48645480), (2, 24322740), (3, 16215160), (4, 12161370), (5, 9729096), (6, 8107580), (8, 6080685), (10, 4864548), (12, 4053790), (13, 3741960), (15, 3243032), (20, 2432274), (24, 2026895), (26, 1870980), (30, 1621516), (39, 1247320), (40, 1216137), (52, 935490), (60, 810758), (65, 748392), (78, 623660), (104, 467745), (120, 405379), (130, 374196), (156, 311830), (195, 249464), (260, 187098), (312, 155915), (390, 124732), (520, 93549), (780, 62366), (1560, 31183)]