1717085880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{4813}}^1$

素因数の和:5821

約数の個数: 96

約数和(自身を含む): 5587320960

約数和(自身を除く): 3870235080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 991, 1982, 2973, 3964, 4813, 4955, 5946, 7928, 8919, 9626, 9910, 11892, 14439, 14865, 17838, 19252, 19820, 23784, 24065, 28878, 29730, 35676, 38504, 39640, 43317, 44595, 48130, 57756, 59460, 71352, 72195, 86634, 89190, 96260, 115512, 118920, 144390, 173268, 178380, 192520, 216585, 288780, 346536, 356760, 433170, 577560, 866340, 1732680, 4769683, 9539366, 14309049, 19078732, 23848415, 28618098, 38157464, 42927147, 47696830, 57236196, 71545245, 85854294, 95393660, 114472392, 143090490, 171708588, 190787320, 214635735, 286180980, 343417176, 429271470, 572361960, 858542940, 1717085880]

約数ペア:

[(1, 1717085880), (2, 858542940), (3, 572361960), (4, 429271470), (5, 343417176), (6, 286180980), (8, 214635735), (9, 190787320), (10, 171708588), (12, 143090490), (15, 114472392), (18, 95393660), (20, 85854294), (24, 71545245), (30, 57236196), (36, 47696830), (40, 42927147), (45, 38157464), (60, 28618098), (72, 23848415), (90, 19078732), (120, 14309049), (180, 9539366), (360, 4769683), (991, 1732680), (1982, 866340), (2973, 577560), (3964, 433170), (4813, 356760), (4955, 346536), (5946, 288780), (7928, 216585), (8919, 192520), (9626, 178380), (9910, 173268), (11892, 144390), (14439, 118920), (14865, 115512), (17838, 96260), (19252, 89190), (19820, 86634), (23784, 72195), (24065, 71352), (28878, 59460), (29730, 57756), (35676, 48130), (38504, 44595), (39640, 43317)]