2149960560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{814379}}^1$

素因数の和:814406

約数の個数: 80

約数和(自身を含む): 7270784640

約数和(自身を除く): 5120824080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 814379, 1628758, 2443137, 3257516, 4071895, 4886274, 6515032, 8143790, 8958169, 9772548, 12215685, 13030064, 16287580, 17916338, 19545096, 24431370, 26874507, 32575160, 35832676, 39090192, 44790845, 48862740, 53749014, 65150320, 71665352, 89581690, 97725480, 107498028, 134372535, 143330704, 179163380, 195450960, 214996056, 268745070, 358326760, 429992112, 537490140, 716653520, 1074980280, 2149960560]

約数ペア:

[(1, 2149960560), (2, 1074980280), (3, 716653520), (4, 537490140), (5, 429992112), (6, 358326760), (8, 268745070), (10, 214996056), (11, 195450960), (12, 179163380), (15, 143330704), (16, 134372535), (20, 107498028), (22, 97725480), (24, 89581690), (30, 71665352), (33, 65150320), (40, 53749014), (44, 48862740), (48, 44790845), (55, 39090192), (60, 35832676), (66, 32575160), (80, 26874507), (88, 24431370), (110, 19545096), (120, 17916338), (132, 16287580), (165, 13030064), (176, 12215685), (220, 9772548), (240, 8958169), (264, 8143790), (330, 6515032), (440, 4886274), (528, 4071895), (660, 3257516), (880, 2443137), (1320, 1628758), (2640, 814379)]