421631040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{439199}}^1$

素因数の和:439219

約数の個数: 56

約数和(自身を含む): 1338681600

約数和(自身を除く): 917050560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 439199, 878398, 1317597, 1756796, 2195995, 2635194, 3513592, 4391990, 5270388, 6587985, 7027184, 8783980, 10540776, 13175970, 14054368, 17567960, 21081552, 26351940, 28108736, 35135920, 42163104, 52703880, 70271840, 84326208, 105407760, 140543680, 210815520, 421631040]

約数ペア:

[(1, 421631040), (2, 210815520), (3, 140543680), (4, 105407760), (5, 84326208), (6, 70271840), (8, 52703880), (10, 42163104), (12, 35135920), (15, 28108736), (16, 26351940), (20, 21081552), (24, 17567960), (30, 14054368), (32, 13175970), (40, 10540776), (48, 8783980), (60, 7027184), (64, 6587985), (80, 5270388), (96, 4391990), (120, 3513592), (160, 2635194), (192, 2195995), (240, 1756796), (320, 1317597), (480, 878398), (960, 439199)]