65697840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7019}}^1$

素因数の和:7051

約数の個数: 120

約数和(自身を含む): 237641040

約数和(自身を除く): 171943200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7019, 9360, 14038, 21057, 28076, 35095, 42114, 56152, 63171, 70190, 84228, 91247, 105285, 112304, 126342, 140380, 168456, 182494, 210570, 252684, 273741, 280760, 315855, 336912, 364988, 421140, 456235, 505368, 547482, 561520, 631710, 729976, 821223, 842280, 912470, 1010736, 1094964, 1263420, 1368705, 1459952, 1642446, 1684560, 1824940, 2189928, 2526840, 2737410, 3284892, 3649880, 4106115, 4379856, 5053680, 5474820, 6569784, 7299760, 8212230, 10949640, 13139568, 16424460, 21899280, 32848920, 65697840]

約数ペア:

[(1, 65697840), (2, 32848920), (3, 21899280), (4, 16424460), (5, 13139568), (6, 10949640), (8, 8212230), (9, 7299760), (10, 6569784), (12, 5474820), (13, 5053680), (15, 4379856), (16, 4106115), (18, 3649880), (20, 3284892), (24, 2737410), (26, 2526840), (30, 2189928), (36, 1824940), (39, 1684560), (40, 1642446), (45, 1459952), (48, 1368705), (52, 1263420), (60, 1094964), (65, 1010736), (72, 912470), (78, 842280), (80, 821223), (90, 729976), (104, 631710), (117, 561520), (120, 547482), (130, 505368), (144, 456235), (156, 421140), (180, 364988), (195, 336912), (208, 315855), (234, 280760), (240, 273741), (260, 252684), (312, 210570), (360, 182494), (390, 168456), (468, 140380), (520, 126342), (585, 112304), (624, 105285), (720, 91247), (780, 84228), (936, 70190), (1040, 63171), (1170, 56152), (1560, 42114), (1872, 35095), (2340, 28076), (3120, 21057), (4680, 14038), (7019, 9360)]