321211478880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{74354509}}^1$

素因数の和:74354533

約数の個数: 96

約数和(自身を含む): 1124240191200

約数和(自身を除く): 803028712320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 74354509, 148709018, 223063527, 297418036, 371772545, 446127054, 594836072, 669190581, 743545090, 892254108, 1115317635, 1189672144, 1338381162, 1487090180, 1784508216, 2007571743, 2230635270, 2379344288, 2676762324, 2974180360, 3345952905, 3569016432, 4015143486, 4461270540, 5353524648, 5948360720, 6691905810, 7138032864, 8030286972, 8922541080, 10037858715, 10707049296, 11896721440, 13383811620, 16060573944, 17845082160, 20075717430, 21414098592, 26767623240, 32121147888, 35690164320, 40151434860, 53535246480, 64242295776, 80302869720, 107070492960, 160605739440, 321211478880]

約数ペア:

[(1, 321211478880), (2, 160605739440), (3, 107070492960), (4, 80302869720), (5, 64242295776), (6, 53535246480), (8, 40151434860), (9, 35690164320), (10, 32121147888), (12, 26767623240), (15, 21414098592), (16, 20075717430), (18, 17845082160), (20, 16060573944), (24, 13383811620), (27, 11896721440), (30, 10707049296), (32, 10037858715), (36, 8922541080), (40, 8030286972), (45, 7138032864), (48, 6691905810), (54, 5948360720), (60, 5353524648), (72, 4461270540), (80, 4015143486), (90, 3569016432), (96, 3345952905), (108, 2974180360), (120, 2676762324), (135, 2379344288), (144, 2230635270), (160, 2007571743), (180, 1784508216), (216, 1487090180), (240, 1338381162), (270, 1189672144), (288, 1115317635), (360, 892254108), (432, 743545090), (480, 669190581), (540, 594836072), (720, 446127054), (864, 371772545), (1080, 297418036), (1440, 223063527), (2160, 148709018), (4320, 74354509)]