1321583414640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{3688277}}^1$

素因数の和:3689786

約数の個数: 80

約数和(自身を含む): 4099653775008

約数和(自身を除く): 2778070360368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1493, 2986, 4479, 5972, 7465, 8958, 11944, 14930, 17916, 22395, 23888, 29860, 35832, 44790, 59720, 71664, 89580, 119440, 179160, 358320, 3688277, 7376554, 11064831, 14753108, 18441385, 22129662, 29506216, 36882770, 44259324, 55324155, 59012432, 73765540, 88518648, 110648310, 147531080, 177037296, 221296620, 295062160, 442593240, 885186480, 5506597561, 11013195122, 16519792683, 22026390244, 27532987805, 33039585366, 44052780488, 55065975610, 66079170732, 82598963415, 88105560976, 110131951220, 132158341464, 165197926830, 220263902440, 264316682928, 330395853660, 440527804880, 660791707320, 1321583414640]

約数ペア:

[(1, 1321583414640), (2, 660791707320), (3, 440527804880), (4, 330395853660), (5, 264316682928), (6, 220263902440), (8, 165197926830), (10, 132158341464), (12, 110131951220), (15, 88105560976), (16, 82598963415), (20, 66079170732), (24, 55065975610), (30, 44052780488), (40, 33039585366), (48, 27532987805), (60, 22026390244), (80, 16519792683), (120, 11013195122), (240, 5506597561), (1493, 885186480), (2986, 442593240), (4479, 295062160), (5972, 221296620), (7465, 177037296), (8958, 147531080), (11944, 110648310), (14930, 88518648), (17916, 73765540), (22395, 59012432), (23888, 55324155), (29860, 44259324), (35832, 36882770), (44790, 29506216), (59720, 22129662), (71664, 18441385), (89580, 14753108), (119440, 11064831), (179160, 7376554), (358320, 3688277)]