276334560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191899}}^1$

素因数の和:191920

約数の個数: 72

約数和(自身を含む): 942996600

約数和(自身を除く): 666662040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 191899, 383798, 575697, 767596, 959495, 1151394, 1535192, 1727091, 1918990, 2302788, 2878485, 3070384, 3454182, 3837980, 4605576, 5756970, 6140768, 6908364, 7675960, 8635455, 9211152, 11513940, 13816728, 15351920, 17270910, 18422304, 23027880, 27633456, 30703840, 34541820, 46055760, 55266912, 69083640, 92111520, 138167280, 276334560]

約数ペア:

[(1, 276334560), (2, 138167280), (3, 92111520), (4, 69083640), (5, 55266912), (6, 46055760), (8, 34541820), (9, 30703840), (10, 27633456), (12, 23027880), (15, 18422304), (16, 17270910), (18, 15351920), (20, 13816728), (24, 11513940), (30, 9211152), (32, 8635455), (36, 7675960), (40, 6908364), (45, 6140768), (48, 5756970), (60, 4605576), (72, 3837980), (80, 3454182), (90, 3070384), (96, 2878485), (120, 2302788), (144, 1918990), (160, 1727091), (180, 1535192), (240, 1151394), (288, 959495), (360, 767596), (480, 575697), (720, 383798), (1440, 191899)]