12148540020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{173501}}^1$

素因数の和:173905

約数の個数: 72

約数和(自身を含む): 36945515880

約数和(自身を除く): 24796975860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 3501, 3890, 4668, 5835, 7002, 7780, 11670, 14004, 17505, 23340, 35010, 70020, 173501, 347002, 520503, 694004, 867505, 1041006, 1561509, 1735010, 2082012, 2602515, 3123018, 3470020, 5205030, 6246036, 7807545, 10410060, 15615090, 31230180, 67491889, 134983778, 202475667, 269967556, 337459445, 404951334, 607427001, 674918890, 809902668, 1012378335, 1214854002, 1349837780, 2024756670, 2429708004, 3037135005, 4049513340, 6074270010, 12148540020]

約数ペア:

[(1, 12148540020), (2, 6074270010), (3, 4049513340), (4, 3037135005), (5, 2429708004), (6, 2024756670), (9, 1349837780), (10, 1214854002), (12, 1012378335), (15, 809902668), (18, 674918890), (20, 607427001), (30, 404951334), (36, 337459445), (45, 269967556), (60, 202475667), (90, 134983778), (180, 67491889), (389, 31230180), (778, 15615090), (1167, 10410060), (1556, 7807545), (1945, 6246036), (2334, 5205030), (3501, 3470020), (3890, 3123018), (4668, 2602515), (5835, 2082012), (7002, 1735010), (7780, 1561509), (11670, 1041006), (14004, 867505), (17505, 694004), (23340, 520503), (35010, 347002), (70020, 173501)]