78573240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24251}}^1$

素因数の和:24274

約数の個数: 80

約数和(自身を含む): 264104280

約数和(自身を除く): 185531040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 24251, 48502, 72753, 97004, 121255, 145506, 194008, 218259, 242510, 291012, 363765, 436518, 485020, 582024, 654777, 727530, 873036, 970040, 1091295, 1309554, 1455060, 1746072, 1964331, 2182590, 2619108, 2910120, 3273885, 3928662, 4365180, 5238216, 6547770, 7857324, 8730360, 9821655, 13095540, 15714648, 19643310, 26191080, 39286620, 78573240]

約数ペア:

[(1, 78573240), (2, 39286620), (3, 26191080), (4, 19643310), (5, 15714648), (6, 13095540), (8, 9821655), (9, 8730360), (10, 7857324), (12, 6547770), (15, 5238216), (18, 4365180), (20, 3928662), (24, 3273885), (27, 2910120), (30, 2619108), (36, 2182590), (40, 1964331), (45, 1746072), (54, 1455060), (60, 1309554), (72, 1091295), (81, 970040), (90, 873036), (108, 727530), (120, 654777), (135, 582024), (162, 485020), (180, 436518), (216, 363765), (270, 291012), (324, 242510), (360, 218259), (405, 194008), (540, 145506), (648, 121255), (810, 97004), (1080, 72753), (1620, 48502), (3240, 24251)]