2185739400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{280223}}^1$

素因数の和:280255

約数の個数: 96

約数和(自身を含む): 7297032960

約数和(自身を除く): 5111293560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 280223, 560446, 840669, 1120892, 1401115, 1681338, 2241784, 2802230, 3362676, 3642899, 4203345, 5604460, 6725352, 7005575, 7285798, 8406690, 10928697, 11208920, 14011150, 14571596, 16813380, 18214495, 21016725, 21857394, 28022300, 29143192, 33626760, 36428990, 42033450, 43714788, 54643485, 56044600, 72857980, 84066900, 87429576, 91072475, 109286970, 145715960, 168133800, 182144950, 218573940, 273217425, 364289900, 437147880, 546434850, 728579800, 1092869700, 2185739400]

約数ペア:

[(1, 2185739400), (2, 1092869700), (3, 728579800), (4, 546434850), (5, 437147880), (6, 364289900), (8, 273217425), (10, 218573940), (12, 182144950), (13, 168133800), (15, 145715960), (20, 109286970), (24, 91072475), (25, 87429576), (26, 84066900), (30, 72857980), (39, 56044600), (40, 54643485), (50, 43714788), (52, 42033450), (60, 36428990), (65, 33626760), (75, 29143192), (78, 28022300), (100, 21857394), (104, 21016725), (120, 18214495), (130, 16813380), (150, 14571596), (156, 14011150), (195, 11208920), (200, 10928697), (260, 8406690), (300, 7285798), (312, 7005575), (325, 6725352), (390, 5604460), (520, 4203345), (600, 3642899), (650, 3362676), (780, 2802230), (975, 2241784), (1300, 1681338), (1560, 1401115), (1950, 1120892), (2600, 840669), (3900, 560446), (7800, 280223)]