2080317360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787999}}^1$

素因数の和:788026

約数の個数: 80

約数和(自身を含む): 7035264000

約数和(自身を除く): 4954946640

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, 787999, 1575998, 2363997, 3151996, 3939995, 4727994, 6303992, 7879990, 8667989, 9455988, 11819985, 12607984, 15759980, 17335978, 18911976, 23639970, 26003967, 31519960, 34671956, 37823952, 43339945, 47279940, 52007934, 63039920, 69343912, 86679890, 94559880, 104015868, 130019835, 138687824, 173359780, 189119760, 208031736, 260039670, 346719560, 416063472, 520079340, 693439120, 1040158680, 2080317360]

約数ペア:

[(1, 2080317360), (2, 1040158680), (3, 693439120), (4, 520079340), (5, 416063472), (6, 346719560), (8, 260039670), (10, 208031736), (11, 189119760), (12, 173359780), (15, 138687824), (16, 130019835), (20, 104015868), (22, 94559880), (24, 86679890), (30, 69343912), (33, 63039920), (40, 52007934), (44, 47279940), (48, 43339945), (55, 37823952), (60, 34671956), (66, 31519960), (80, 26003967), (88, 23639970), (110, 18911976), (120, 17335978), (132, 15759980), (165, 12607984), (176, 11819985), (220, 9455988), (240, 8667989), (264, 7879990), (330, 6303992), (440, 4727994), (528, 3939995), (660, 3151996), (880, 2363997), (1320, 1575998), (2640, 787999)]