16466704920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{802471}}^1$

素因数の和:802510

約数の個数: 128

約数和(自身を含む): 57777984000

約数和(自身を除く): 41311279080

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, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 802471, 1604942, 2407413, 3209884, 4012355, 4814826, 6419768, 7222239, 8024710, 9629652, 12037065, 14444478, 15246949, 16049420, 19259304, 21666717, 24074130, 28888956, 30493898, 32098840, 36111195, 43333434, 45740847, 48148260, 57777912, 60987796, 72222390, 76234745, 86666868, 91481694, 96296520, 108333585, 121975592, 137222541, 144444780, 152469490, 173333736, 182963388, 216667170, 228704235, 274445082, 288889560, 304938980, 365926776, 411667623, 433334340, 457408470, 548890164, 609877960, 686112705, 823335246, 866668680, 914816940, 1097780328, 1372225410, 1646670492, 1829633880, 2058338115, 2744450820, 3293340984, 4116676230, 5488901640, 8233352460, 16466704920]

約数ペア:

[(1, 16466704920), (2, 8233352460), (3, 5488901640), (4, 4116676230), (5, 3293340984), (6, 2744450820), (8, 2058338115), (9, 1829633880), (10, 1646670492), (12, 1372225410), (15, 1097780328), (18, 914816940), (19, 866668680), (20, 823335246), (24, 686112705), (27, 609877960), (30, 548890164), (36, 457408470), (38, 433334340), (40, 411667623), (45, 365926776), (54, 304938980), (57, 288889560), (60, 274445082), (72, 228704235), (76, 216667170), (90, 182963388), (95, 173333736), (108, 152469490), (114, 144444780), (120, 137222541), (135, 121975592), (152, 108333585), (171, 96296520), (180, 91481694), (190, 86666868), (216, 76234745), (228, 72222390), (270, 60987796), (285, 57777912), (342, 48148260), (360, 45740847), (380, 43333434), (456, 36111195), (513, 32098840), (540, 30493898), (570, 28888956), (684, 24074130), (760, 21666717), (855, 19259304), (1026, 16049420), (1080, 15246949), (1140, 14444478), (1368, 12037065), (1710, 9629652), (2052, 8024710), (2280, 7222239), (2565, 6419768), (3420, 4814826), (4104, 4012355), (5130, 3209884), (6840, 2407413), (10260, 1604942), (20520, 802471)]