77423280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29327}}^1$

素因数の和:29354

約数の個数: 80

約数和(自身を含む): 261840384

約数和(自身を除く): 184417104

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, 29327, 58654, 87981, 117308, 146635, 175962, 234616, 293270, 322597, 351924, 439905, 469232, 586540, 645194, 703848, 879810, 967791, 1173080, 1290388, 1407696, 1612985, 1759620, 1935582, 2346160, 2580776, 3225970, 3519240, 3871164, 4838955, 5161552, 6451940, 7038480, 7742328, 9677910, 12903880, 15484656, 19355820, 25807760, 38711640, 77423280]

約数ペア:

[(1, 77423280), (2, 38711640), (3, 25807760), (4, 19355820), (5, 15484656), (6, 12903880), (8, 9677910), (10, 7742328), (11, 7038480), (12, 6451940), (15, 5161552), (16, 4838955), (20, 3871164), (22, 3519240), (24, 3225970), (30, 2580776), (33, 2346160), (40, 1935582), (44, 1759620), (48, 1612985), (55, 1407696), (60, 1290388), (66, 1173080), (80, 967791), (88, 879810), (110, 703848), (120, 645194), (132, 586540), (165, 469232), (176, 439905), (220, 351924), (240, 322597), (264, 293270), (330, 234616), (440, 175962), (528, 146635), (660, 117308), (880, 87981), (1320, 58654), (2640, 29327)]