904604580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{456871}}^1$

素因数の和:456897

約数の個数: 72

約数和(自身を含む): 2993425344

約数和(自身を除く): 2088820764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 456871, 913742, 1370613, 1827484, 2284355, 2741226, 4111839, 4568710, 5025581, 5482452, 6853065, 8223678, 9137420, 10051162, 13706130, 15076743, 16447356, 20102324, 20559195, 25127905, 27412260, 30153486, 41118390, 45230229, 50255810, 60306972, 75383715, 82236780, 90460458, 100511620, 150767430, 180920916, 226151145, 301534860, 452302290, 904604580]

約数ペア:

[(1, 904604580), (2, 452302290), (3, 301534860), (4, 226151145), (5, 180920916), (6, 150767430), (9, 100511620), (10, 90460458), (11, 82236780), (12, 75383715), (15, 60306972), (18, 50255810), (20, 45230229), (22, 41118390), (30, 30153486), (33, 27412260), (36, 25127905), (44, 20559195), (45, 20102324), (55, 16447356), (60, 15076743), (66, 13706130), (90, 10051162), (99, 9137420), (110, 8223678), (132, 6853065), (165, 5482452), (180, 5025581), (198, 4568710), (220, 4111839), (330, 2741226), (396, 2284355), (495, 1827484), (660, 1370613), (990, 913742), (1980, 456871)]