478659060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21977}}^1$

素因数の和:22014

約数の個数: 108

約数和(自身を含む): 1595998404

約数和(自身を除く): 1117339344

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, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780, 21977, 43954, 65931, 87908, 109885, 131862, 197793, 219770, 241747, 263724, 329655, 395586, 439540, 483494, 659310, 725241, 791172, 966988, 988965, 1208735, 1318620, 1450482, 1977930, 2175723, 2417470, 2659217, 2900964, 3626205, 3955860, 4351446, 4834940, 5318434, 7252410, 7977651, 8702892, 10636868, 10878615, 13296085, 14504820, 15955302, 21757230, 23932953, 26592170, 31910604, 39888255, 43514460, 47865906, 53184340, 79776510, 95731812, 119664765, 159553020, 239329530, 478659060]

約数ペア:

[(1, 478659060), (2, 239329530), (3, 159553020), (4, 119664765), (5, 95731812), (6, 79776510), (9, 53184340), (10, 47865906), (11, 43514460), (12, 39888255), (15, 31910604), (18, 26592170), (20, 23932953), (22, 21757230), (30, 15955302), (33, 14504820), (36, 13296085), (44, 10878615), (45, 10636868), (55, 8702892), (60, 7977651), (66, 7252410), (90, 5318434), (99, 4834940), (110, 4351446), (121, 3955860), (132, 3626205), (165, 2900964), (180, 2659217), (198, 2417470), (220, 2175723), (242, 1977930), (330, 1450482), (363, 1318620), (396, 1208735), (484, 988965), (495, 966988), (605, 791172), (660, 725241), (726, 659310), (990, 483494), (1089, 439540), (1210, 395586), (1452, 329655), (1815, 263724), (1980, 241747), (2178, 219770), (2420, 197793), (3630, 131862), (4356, 109885), (5445, 87908), (7260, 65931), (10890, 43954), (21780, 21977)]