2856841440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{9199}}^1$

素因数の和:9864

約数の個数: 96

約数和(自身を含む): 9013939200

約数和(自身を除く): 6157097760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 7764, 9199, 9705, 10352, 12940, 15528, 18398, 19410, 20704, 25880, 27597, 31056, 36796, 38820, 45995, 51760, 55194, 62112, 73592, 77640, 91990, 103520, 110388, 137985, 147184, 155280, 183980, 220776, 275970, 294368, 310560, 367960, 441552, 551940, 735920, 883104, 1103880, 1471840, 2207760, 4415520, 5951753, 11903506, 17855259, 23807012, 29758765, 35710518, 47614024, 59517530, 71421036, 89276295, 95228048, 119035060, 142842072, 178552590, 190456096, 238070120, 285684144, 357105180, 476140240, 571368288, 714210360, 952280480, 1428420720, 2856841440]

約数ペア:

[(1, 2856841440), (2, 1428420720), (3, 952280480), (4, 714210360), (5, 571368288), (6, 476140240), (8, 357105180), (10, 285684144), (12, 238070120), (15, 190456096), (16, 178552590), (20, 142842072), (24, 119035060), (30, 95228048), (32, 89276295), (40, 71421036), (48, 59517530), (60, 47614024), (80, 35710518), (96, 29758765), (120, 23807012), (160, 17855259), (240, 11903506), (480, 5951753), (647, 4415520), (1294, 2207760), (1941, 1471840), (2588, 1103880), (3235, 883104), (3882, 735920), (5176, 551940), (6470, 441552), (7764, 367960), (9199, 310560), (9705, 294368), (10352, 275970), (12940, 220776), (15528, 183980), (18398, 155280), (19410, 147184), (20704, 137985), (25880, 110388), (27597, 103520), (31056, 91990), (36796, 77640), (38820, 73592), (45995, 62112), (51760, 55194)]