15459600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1025

約数の個数: 120

約数和(自身を含む): 53385472

約数和(自身を除く): 37925872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 991, 1040, 1200, 1300, 1560, 1950, 1982, 2600, 2973, 3120, 3900, 3964, 4955, 5200, 5946, 7800, 7928, 9910, 11892, 12883, 14865, 15600, 15856, 19820, 23784, 24775, 25766, 29730, 38649, 39640, 47568, 49550, 51532, 59460, 64415, 74325, 77298, 79280, 99100, 103064, 118920, 128830, 148650, 154596, 193245, 198200, 206128, 237840, 257660, 297300, 309192, 322075, 386490, 396400, 515320, 594600, 618384, 644150, 772980, 966225, 1030640, 1189200, 1288300, 1545960, 1932450, 2576600, 3091920, 3864900, 5153200, 7729800, 15459600]

約数ペア:

[(1, 15459600), (2, 7729800), (3, 5153200), (4, 3864900), (5, 3091920), (6, 2576600), (8, 1932450), (10, 1545960), (12, 1288300), (13, 1189200), (15, 1030640), (16, 966225), (20, 772980), (24, 644150), (25, 618384), (26, 594600), (30, 515320), (39, 396400), (40, 386490), (48, 322075), (50, 309192), (52, 297300), (60, 257660), (65, 237840), (75, 206128), (78, 198200), (80, 193245), (100, 154596), (104, 148650), (120, 128830), (130, 118920), (150, 103064), (156, 99100), (195, 79280), (200, 77298), (208, 74325), (240, 64415), (260, 59460), (300, 51532), (312, 49550), (325, 47568), (390, 39640), (400, 38649), (520, 29730), (600, 25766), (624, 24775), (650, 23784), (780, 19820), (975, 15856), (991, 15600), (1040, 14865), (1200, 12883), (1300, 11892), (1560, 9910), (1950, 7928), (1982, 7800), (2600, 5946), (2973, 5200), (3120, 4955), (3900, 3964)]