2676016720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83003}}^1$

素因数の和:83060

約数の個数: 80

約数和(自身を含む): 6916557312

約数和(自身を除く): 4240540592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 83003, 166006, 332012, 415015, 664024, 830030, 1079039, 1328048, 1660060, 2158078, 2573093, 3320120, 4316156, 5146186, 5395195, 6640240, 8632312, 10292372, 10790390, 12865465, 17264624, 20584744, 21580780, 25730930, 33450209, 41169488, 43161560, 51461860, 66900418, 86323120, 102923720, 133800836, 167251045, 205847440, 267601672, 334502090, 535203344, 669004180, 1338008360, 2676016720]

約数ペア:

[(1, 2676016720), (2, 1338008360), (4, 669004180), (5, 535203344), (8, 334502090), (10, 267601672), (13, 205847440), (16, 167251045), (20, 133800836), (26, 102923720), (31, 86323120), (40, 66900418), (52, 51461860), (62, 43161560), (65, 41169488), (80, 33450209), (104, 25730930), (124, 21580780), (130, 20584744), (155, 17264624), (208, 12865465), (248, 10790390), (260, 10292372), (310, 8632312), (403, 6640240), (496, 5395195), (520, 5146186), (620, 4316156), (806, 3320120), (1040, 2573093), (1240, 2158078), (1612, 1660060), (2015, 1328048), (2480, 1079039), (3224, 830030), (4030, 664024), (6448, 415015), (8060, 332012), (16120, 166006), (32240, 83003)]