4247760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1636

約数の個数: 80

約数和(自身を含む): 14374080

約数和(自身を除く): 10126320

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, 1609, 2640, 3218, 4827, 6436, 8045, 9654, 12872, 16090, 17699, 19308, 24135, 25744, 32180, 35398, 38616, 48270, 53097, 64360, 70796, 77232, 88495, 96540, 106194, 128720, 141592, 176990, 193080, 212388, 265485, 283184, 353980, 386160, 424776, 530970, 707960, 849552, 1061940, 1415920, 2123880, 4247760]

約数ペア:

[(1, 4247760), (2, 2123880), (3, 1415920), (4, 1061940), (5, 849552), (6, 707960), (8, 530970), (10, 424776), (11, 386160), (12, 353980), (15, 283184), (16, 265485), (20, 212388), (22, 193080), (24, 176990), (30, 141592), (33, 128720), (40, 106194), (44, 96540), (48, 88495), (55, 77232), (60, 70796), (66, 64360), (80, 53097), (88, 48270), (110, 38616), (120, 35398), (132, 32180), (165, 25744), (176, 24135), (220, 19308), (240, 17699), (264, 16090), (330, 12872), (440, 9654), (528, 8045), (660, 6436), (880, 4827), (1320, 3218), (1609, 2640)]