2513644080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{171697}}^1$

素因数の和:171774

約数の個数: 80

約数和(自身を含む): 7920085344

約数和(自身を除く): 5406441264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 171697, 343394, 515091, 686788, 858485, 1030182, 1373576, 1716970, 2060364, 2575455, 2747152, 3433940, 4120728, 5150910, 6867880, 8241456, 10301820, 10473517, 13735760, 20603640, 20947034, 31420551, 41207280, 41894068, 52367585, 62841102, 83788136, 104735170, 125682204, 157102755, 167576272, 209470340, 251364408, 314205510, 418940680, 502728816, 628411020, 837881360, 1256822040, 2513644080]

約数ペア:

[(1, 2513644080), (2, 1256822040), (3, 837881360), (4, 628411020), (5, 502728816), (6, 418940680), (8, 314205510), (10, 251364408), (12, 209470340), (15, 167576272), (16, 157102755), (20, 125682204), (24, 104735170), (30, 83788136), (40, 62841102), (48, 52367585), (60, 41894068), (61, 41207280), (80, 31420551), (120, 20947034), (122, 20603640), (183, 13735760), (240, 10473517), (244, 10301820), (305, 8241456), (366, 6867880), (488, 5150910), (610, 4120728), (732, 3433940), (915, 2747152), (976, 2575455), (1220, 2060364), (1464, 1716970), (1830, 1373576), (2440, 1030182), (2928, 858485), (3660, 686788), (4880, 515091), (7320, 343394), (14640, 171697)]