480056580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43721}}^1$

素因数の和:43797

約数の個数: 72

約数和(自身を含む): 1480077144

約数和(自身を除く): 1000020564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 43721, 87442, 131163, 174884, 218605, 262326, 393489, 437210, 524652, 655815, 786978, 874420, 1311630, 1573956, 1967445, 2623260, 2666981, 3934890, 5333962, 7869780, 8000943, 10667924, 13334905, 16001886, 24002829, 26669810, 32003772, 40004715, 48005658, 53339620, 80009430, 96011316, 120014145, 160018860, 240028290, 480056580]

約数ペア:

[(1, 480056580), (2, 240028290), (3, 160018860), (4, 120014145), (5, 96011316), (6, 80009430), (9, 53339620), (10, 48005658), (12, 40004715), (15, 32003772), (18, 26669810), (20, 24002829), (30, 16001886), (36, 13334905), (45, 10667924), (60, 8000943), (61, 7869780), (90, 5333962), (122, 3934890), (180, 2666981), (183, 2623260), (244, 1967445), (305, 1573956), (366, 1311630), (549, 874420), (610, 786978), (732, 655815), (915, 524652), (1098, 437210), (1220, 393489), (1830, 262326), (2196, 218605), (2745, 174884), (3660, 131163), (5490, 87442), (10980, 43721)]