89980560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2725

約数の個数: 120

約数和(自身を含む): 308730240

約数和(自身を除く): 218749680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2659, 2820, 3384, 3760, 4230, 5318, 5640, 6768, 7977, 8460, 10636, 11280, 13295, 15954, 16920, 21272, 23931, 26590, 31908, 33840, 39885, 42544, 47862, 53180, 63816, 79770, 95724, 106360, 119655, 124973, 127632, 159540, 191448, 212720, 239310, 249946, 319080, 374919, 382896, 478620, 499892, 624865, 638160, 749838, 957240, 999784, 1124757, 1249730, 1499676, 1874595, 1914480, 1999568, 2249514, 2499460, 2999352, 3749190, 4499028, 4998920, 5623785, 5998704, 7498380, 8998056, 9997840, 11247570, 14996760, 17996112, 22495140, 29993520, 44990280, 89980560]

約数ペア:

[(1, 89980560), (2, 44990280), (3, 29993520), (4, 22495140), (5, 17996112), (6, 14996760), (8, 11247570), (9, 9997840), (10, 8998056), (12, 7498380), (15, 5998704), (16, 5623785), (18, 4998920), (20, 4499028), (24, 3749190), (30, 2999352), (36, 2499460), (40, 2249514), (45, 1999568), (47, 1914480), (48, 1874595), (60, 1499676), (72, 1249730), (80, 1124757), (90, 999784), (94, 957240), (120, 749838), (141, 638160), (144, 624865), (180, 499892), (188, 478620), (235, 382896), (240, 374919), (282, 319080), (360, 249946), (376, 239310), (423, 212720), (470, 191448), (564, 159540), (705, 127632), (720, 124973), (752, 119655), (846, 106360), (940, 95724), (1128, 79770), (1410, 63816), (1692, 53180), (1880, 47862), (2115, 42544), (2256, 39885), (2659, 33840), (2820, 31908), (3384, 26590), (3760, 23931), (4230, 21272), (5318, 16920), (5640, 15954), (6768, 13295), (7977, 11280), (8460, 10636)]