14974744720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{36269}}^1$

素因数の和:36692

約数の個数: 80

約数和(自身を含む): 37589937840

約数和(自身を除く): 22615193120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 397, 520, 794, 1040, 1588, 1985, 3176, 3970, 5161, 6352, 7940, 10322, 15880, 20644, 25805, 31760, 36269, 41288, 51610, 72538, 82576, 103220, 145076, 181345, 206440, 290152, 362690, 412880, 471497, 580304, 725380, 942994, 1450760, 1885988, 2357485, 2901520, 3771976, 4714970, 7543952, 9429940, 14398793, 18859880, 28797586, 37719760, 57595172, 71993965, 115190344, 143987930, 187184309, 230380688, 287975860, 374368618, 575951720, 748737236, 935921545, 1151903440, 1497474472, 1871843090, 2994948944, 3743686180, 7487372360, 14974744720]

約数ペア:

[(1, 14974744720), (2, 7487372360), (4, 3743686180), (5, 2994948944), (8, 1871843090), (10, 1497474472), (13, 1151903440), (16, 935921545), (20, 748737236), (26, 575951720), (40, 374368618), (52, 287975860), (65, 230380688), (80, 187184309), (104, 143987930), (130, 115190344), (208, 71993965), (260, 57595172), (397, 37719760), (520, 28797586), (794, 18859880), (1040, 14398793), (1588, 9429940), (1985, 7543952), (3176, 4714970), (3970, 3771976), (5161, 2901520), (6352, 2357485), (7940, 1885988), (10322, 1450760), (15880, 942994), (20644, 725380), (25805, 580304), (31760, 471497), (36269, 412880), (41288, 362690), (51610, 290152), (72538, 206440), (82576, 181345), (103220, 145076)]