65210940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 204240960

約数和(自身を除く): 139030020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 613, 788, 985, 1182, 1226, 1773, 1839, 1970, 2364, 2452, 2955, 3065, 3546, 3678, 3940, 5319, 5517, 5910, 6130, 7092, 7356, 8865, 9195, 10638, 11034, 11820, 12260, 16551, 17730, 18390, 21276, 22068, 26595, 27585, 33102, 35460, 36780, 53190, 55170, 66204, 82755, 106380, 110340, 120761, 165510, 241522, 331020, 362283, 483044, 603805, 724566, 1086849, 1207610, 1449132, 1811415, 2173698, 2415220, 3260547, 3622830, 4347396, 5434245, 6521094, 7245660, 10868490, 13042188, 16302735, 21736980, 32605470, 65210940]

約数ペア:

[(1, 65210940), (2, 32605470), (3, 21736980), (4, 16302735), (5, 13042188), (6, 10868490), (9, 7245660), (10, 6521094), (12, 5434245), (15, 4347396), (18, 3622830), (20, 3260547), (27, 2415220), (30, 2173698), (36, 1811415), (45, 1449132), (54, 1207610), (60, 1086849), (90, 724566), (108, 603805), (135, 483044), (180, 362283), (197, 331020), (270, 241522), (394, 165510), (540, 120761), (591, 110340), (613, 106380), (788, 82755), (985, 66204), (1182, 55170), (1226, 53190), (1773, 36780), (1839, 35460), (1970, 33102), (2364, 27585), (2452, 26595), (2955, 22068), (3065, 21276), (3546, 18390), (3678, 17730), (3940, 16551), (5319, 12260), (5517, 11820), (5910, 11034), (6130, 10638), (7092, 9195), (7356, 8865)]