2425410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 6975360

約数和(自身を除く): 4549950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 691, 702, 1170, 1382, 1755, 2073, 3455, 3510, 4146, 6219, 6910, 8983, 10365, 12438, 17966, 18657, 20730, 26949, 31095, 37314, 44915, 53898, 62190, 80847, 89830, 93285, 134745, 161694, 186570, 242541, 269490, 404235, 485082, 808470, 1212705, 2425410]

約数ペア:

[(1, 2425410), (2, 1212705), (3, 808470), (5, 485082), (6, 404235), (9, 269490), (10, 242541), (13, 186570), (15, 161694), (18, 134745), (26, 93285), (27, 89830), (30, 80847), (39, 62190), (45, 53898), (54, 44915), (65, 37314), (78, 31095), (90, 26949), (117, 20730), (130, 18657), (135, 17966), (195, 12438), (234, 10365), (270, 8983), (351, 6910), (390, 6219), (585, 4146), (691, 3510), (702, 3455), (1170, 2073), (1382, 1755)]