76620240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106417}}^1$

素因数の和:106436

約数の個数: 60

約数和(自身を含む): 257318724

約数和(自身を除く): 180698484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 106417, 212834, 319251, 425668, 532085, 638502, 851336, 957753, 1064170, 1277004, 1596255, 1702672, 1915506, 2128340, 2554008, 3192510, 3831012, 4256680, 4788765, 5108016, 6385020, 7662024, 8513360, 9577530, 12770040, 15324048, 19155060, 25540080, 38310120, 76620240]

約数ペア:

[(1, 76620240), (2, 38310120), (3, 25540080), (4, 19155060), (5, 15324048), (6, 12770040), (8, 9577530), (9, 8513360), (10, 7662024), (12, 6385020), (15, 5108016), (16, 4788765), (18, 4256680), (20, 3831012), (24, 3192510), (30, 2554008), (36, 2128340), (40, 1915506), (45, 1702672), (48, 1596255), (60, 1277004), (72, 1064170), (80, 957753), (90, 851336), (120, 638502), (144, 532085), (180, 425668), (240, 319251), (360, 212834), (720, 106417)]