7493460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 22750560

約数和(自身を除く): 15257100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 739, 780, 845, 1014, 1478, 1690, 2028, 2217, 2535, 2956, 3380, 3695, 4434, 5070, 7390, 8868, 9607, 10140, 11085, 14780, 19214, 22170, 28821, 38428, 44340, 48035, 57642, 96070, 115284, 124891, 144105, 192140, 249782, 288210, 374673, 499564, 576420, 624455, 749346, 1248910, 1498692, 1873365, 2497820, 3746730, 7493460]

約数ペア:

[(1, 7493460), (2, 3746730), (3, 2497820), (4, 1873365), (5, 1498692), (6, 1248910), (10, 749346), (12, 624455), (13, 576420), (15, 499564), (20, 374673), (26, 288210), (30, 249782), (39, 192140), (52, 144105), (60, 124891), (65, 115284), (78, 96070), (130, 57642), (156, 48035), (169, 44340), (195, 38428), (260, 28821), (338, 22170), (390, 19214), (507, 14780), (676, 11085), (739, 10140), (780, 9607), (845, 8868), (1014, 7390), (1478, 5070), (1690, 4434), (2028, 3695), (2217, 3380), (2535, 2956)]