120457940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 275788800

約数和(自身を除く): 155330860

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 59, 62, 74, 89, 118, 124, 148, 155, 178, 185, 236, 295, 310, 356, 370, 445, 590, 620, 740, 890, 1147, 1180, 1780, 1829, 2183, 2294, 2759, 3293, 3658, 4366, 4588, 5251, 5518, 5735, 6586, 7316, 8732, 9145, 10502, 10915, 11036, 11470, 13172, 13795, 16465, 18290, 21004, 21830, 22940, 26255, 27590, 32930, 36580, 43660, 52510, 55180, 65860, 67673, 102083, 105020, 135346, 162781, 194287, 204166, 270692, 325562, 338365, 388574, 408332, 510415, 651124, 676730, 777148, 813905, 971435, 1020830, 1353460, 1627810, 1942870, 2041660, 3255620, 3885740, 6022897, 12045794, 24091588, 30114485, 60228970, 120457940]

約数ペア:

[(1, 120457940), (2, 60228970), (4, 30114485), (5, 24091588), (10, 12045794), (20, 6022897), (31, 3885740), (37, 3255620), (59, 2041660), (62, 1942870), (74, 1627810), (89, 1353460), (118, 1020830), (124, 971435), (148, 813905), (155, 777148), (178, 676730), (185, 651124), (236, 510415), (295, 408332), (310, 388574), (356, 338365), (370, 325562), (445, 270692), (590, 204166), (620, 194287), (740, 162781), (890, 135346), (1147, 105020), (1180, 102083), (1780, 67673), (1829, 65860), (2183, 55180), (2294, 52510), (2759, 43660), (3293, 36580), (3658, 32930), (4366, 27590), (4588, 26255), (5251, 22940), (5518, 21830), (5735, 21004), (6586, 18290), (7316, 16465), (8732, 13795), (9145, 13172), (10502, 11470), (10915, 11036)]