74735760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28309}}^1$

素因数の和:28336

約数の個数: 80

約数和(自身を含む): 252751680

約数和(自身を除く): 178015920

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, 28309, 56618, 84927, 113236, 141545, 169854, 226472, 283090, 311399, 339708, 424635, 452944, 566180, 622798, 679416, 849270, 934197, 1132360, 1245596, 1358832, 1556995, 1698540, 1868394, 2264720, 2491192, 3113990, 3397080, 3736788, 4670985, 4982384, 6227980, 6794160, 7473576, 9341970, 12455960, 14947152, 18683940, 24911920, 37367880, 74735760]

約数ペア:

[(1, 74735760), (2, 37367880), (3, 24911920), (4, 18683940), (5, 14947152), (6, 12455960), (8, 9341970), (10, 7473576), (11, 6794160), (12, 6227980), (15, 4982384), (16, 4670985), (20, 3736788), (22, 3397080), (24, 3113990), (30, 2491192), (33, 2264720), (40, 1868394), (44, 1698540), (48, 1556995), (55, 1358832), (60, 1245596), (66, 1132360), (80, 934197), (88, 849270), (110, 679416), (120, 622798), (132, 566180), (165, 452944), (176, 424635), (220, 339708), (240, 311399), (264, 283090), (330, 226472), (440, 169854), (528, 141545), (660, 113236), (880, 84927), (1320, 56618), (2640, 28309)]