15519060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 49996800

約数和(自身を除く): 34477740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 991, 1044, 1305, 1566, 1740, 1982, 2610, 2973, 3132, 3915, 3964, 4955, 5220, 5946, 7830, 8919, 9910, 11892, 14865, 15660, 17838, 19820, 26757, 28739, 29730, 35676, 44595, 53514, 57478, 59460, 86217, 89190, 107028, 114956, 133785, 143695, 172434, 178380, 258651, 267570, 287390, 344868, 431085, 517302, 535140, 574780, 775953, 862170, 1034604, 1293255, 1551906, 1724340, 2586510, 3103812, 3879765, 5173020, 7759530, 15519060]

約数ペア:

[(1, 15519060), (2, 7759530), (3, 5173020), (4, 3879765), (5, 3103812), (6, 2586510), (9, 1724340), (10, 1551906), (12, 1293255), (15, 1034604), (18, 862170), (20, 775953), (27, 574780), (29, 535140), (30, 517302), (36, 431085), (45, 344868), (54, 287390), (58, 267570), (60, 258651), (87, 178380), (90, 172434), (108, 143695), (116, 133785), (135, 114956), (145, 107028), (174, 89190), (180, 86217), (261, 59460), (270, 57478), (290, 53514), (348, 44595), (435, 35676), (522, 29730), (540, 28739), (580, 26757), (783, 19820), (870, 17838), (991, 15660), (1044, 14865), (1305, 11892), (1566, 9910), (1740, 8919), (1982, 7830), (2610, 5946), (2973, 5220), (3132, 4955), (3915, 3964)]