747732420420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1\times {\mathrm{55057}}^1$

素因数の和:56021

約数の個数: 96

約数和(自身を含む): 2102503810176

約数和(自身を除く): 1354771389756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 491, 922, 982, 1383, 1473, 1844, 1964, 2305, 2455, 2766, 2946, 4610, 4910, 5532, 5892, 6915, 7365, 9220, 9820, 13830, 14730, 27660, 29460, 55057, 110114, 165171, 220228, 226351, 275285, 330342, 452702, 550570, 660684, 679053, 825855, 905404, 1101140, 1131755, 1358106, 1651710, 2263510, 2716212, 3303420, 3395265, 4527020, 6790530, 13581060, 25381277, 27032987, 50762554, 54065974, 76143831, 81098961, 101525108, 108131948, 126906385, 135164935, 152287662, 162197922, 253812770, 270329870, 304575324, 324395844, 380719155, 405494805, 507625540, 540659740, 761438310, 810989610, 1522876620, 1621979220, 12462207007, 24924414014, 37386621021, 49848828028, 62311035035, 74773242042, 124622070070, 149546484084, 186933105105, 249244140140, 373866210210, 747732420420]

約数ペア:

[(1, 747732420420), (2, 373866210210), (3, 249244140140), (4, 186933105105), (5, 149546484084), (6, 124622070070), (10, 74773242042), (12, 62311035035), (15, 49848828028), (20, 37386621021), (30, 24924414014), (60, 12462207007), (461, 1621979220), (491, 1522876620), (922, 810989610), (982, 761438310), (1383, 540659740), (1473, 507625540), (1844, 405494805), (1964, 380719155), (2305, 324395844), (2455, 304575324), (2766, 270329870), (2946, 253812770), (4610, 162197922), (4910, 152287662), (5532, 135164935), (5892, 126906385), (6915, 108131948), (7365, 101525108), (9220, 81098961), (9820, 76143831), (13830, 54065974), (14730, 50762554), (27660, 27032987), (29460, 25381277), (55057, 13581060), (110114, 6790530), (165171, 4527020), (220228, 3395265), (226351, 3303420), (275285, 2716212), (330342, 2263510), (452702, 1651710), (550570, 1358106), (660684, 1131755), (679053, 1101140), (825855, 905404)]