15164280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 53280000

約数和(自身を除く): 38115720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 739, 760, 855, 1026, 1080, 1140, 1368, 1478, 1710, 2052, 2217, 2280, 2565, 2956, 3420, 3695, 4104, 4434, 5130, 5912, 6651, 6840, 7390, 8868, 10260, 11085, 13302, 14041, 14780, 17736, 19953, 20520, 22170, 26604, 28082, 29560, 33255, 39906, 42123, 44340, 53208, 56164, 66510, 70205, 79812, 84246, 88680, 99765, 112328, 126369, 133020, 140410, 159624, 168492, 199530, 210615, 252738, 266040, 280820, 336984, 379107, 399060, 421230, 505476, 561640, 631845, 758214, 798120, 842460, 1010952, 1263690, 1516428, 1684920, 1895535, 2527380, 3032856, 3791070, 5054760, 7582140, 15164280]

約数ペア:

[(1, 15164280), (2, 7582140), (3, 5054760), (4, 3791070), (5, 3032856), (6, 2527380), (8, 1895535), (9, 1684920), (10, 1516428), (12, 1263690), (15, 1010952), (18, 842460), (19, 798120), (20, 758214), (24, 631845), (27, 561640), (30, 505476), (36, 421230), (38, 399060), (40, 379107), (45, 336984), (54, 280820), (57, 266040), (60, 252738), (72, 210615), (76, 199530), (90, 168492), (95, 159624), (108, 140410), (114, 133020), (120, 126369), (135, 112328), (152, 99765), (171, 88680), (180, 84246), (190, 79812), (216, 70205), (228, 66510), (270, 56164), (285, 53208), (342, 44340), (360, 42123), (380, 39906), (456, 33255), (513, 29560), (540, 28082), (570, 26604), (684, 22170), (739, 20520), (760, 19953), (855, 17736), (1026, 14780), (1080, 14041), (1140, 13302), (1368, 11085), (1478, 10260), (1710, 8868), (2052, 7390), (2217, 6840), (2280, 6651), (2565, 5912), (2956, 5130), (3420, 4434), (3695, 4104)]