121315920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45953}}^1$

素因数の和:45980

約数の個数: 80

約数和(自身を含む): 410277312

約数和(自身を除く): 288961392

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, 45953, 91906, 137859, 183812, 229765, 275718, 367624, 459530, 505483, 551436, 689295, 735248, 919060, 1010966, 1102872, 1378590, 1516449, 1838120, 2021932, 2205744, 2527415, 2757180, 3032898, 3676240, 4043864, 5054830, 5514360, 6065796, 7582245, 8087728, 10109660, 11028720, 12131592, 15164490, 20219320, 24263184, 30328980, 40438640, 60657960, 121315920]

約数ペア:

[(1, 121315920), (2, 60657960), (3, 40438640), (4, 30328980), (5, 24263184), (6, 20219320), (8, 15164490), (10, 12131592), (11, 11028720), (12, 10109660), (15, 8087728), (16, 7582245), (20, 6065796), (22, 5514360), (24, 5054830), (30, 4043864), (33, 3676240), (40, 3032898), (44, 2757180), (48, 2527415), (55, 2205744), (60, 2021932), (66, 1838120), (80, 1516449), (88, 1378590), (110, 1102872), (120, 1010966), (132, 919060), (165, 735248), (176, 689295), (220, 551436), (240, 505483), (264, 459530), (330, 367624), (440, 275718), (528, 229765), (660, 183812), (880, 137859), (1320, 91906), (2640, 45953)]