1321267320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{60167}}^1$

素因数の和:60245

約数の個数: 96

約数和(自身を含む): 4364586720

約数和(自身を除く): 3043319400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 60167, 120334, 180501, 240668, 300835, 361002, 481336, 541503, 601670, 722004, 902505, 1083006, 1203340, 1444008, 1805010, 2166012, 2406680, 2707515, 3610020, 3670187, 4332024, 5415030, 7220040, 7340374, 10830060, 11010561, 14680748, 18350935, 21660120, 22021122, 29361496, 33031683, 36701870, 44042244, 55052805, 66063366, 73403740, 88084488, 110105610, 132126732, 146807480, 165158415, 220211220, 264253464, 330316830, 440422440, 660633660, 1321267320]

約数ペア:

[(1, 1321267320), (2, 660633660), (3, 440422440), (4, 330316830), (5, 264253464), (6, 220211220), (8, 165158415), (9, 146807480), (10, 132126732), (12, 110105610), (15, 88084488), (18, 73403740), (20, 66063366), (24, 55052805), (30, 44042244), (36, 36701870), (40, 33031683), (45, 29361496), (60, 22021122), (61, 21660120), (72, 18350935), (90, 14680748), (120, 11010561), (122, 10830060), (180, 7340374), (183, 7220040), (244, 5415030), (305, 4332024), (360, 3670187), (366, 3610020), (488, 2707515), (549, 2406680), (610, 2166012), (732, 1805010), (915, 1444008), (1098, 1203340), (1220, 1083006), (1464, 902505), (1830, 722004), (2196, 601670), (2440, 541503), (2745, 481336), (3660, 361002), (4392, 300835), (5490, 240668), (7320, 180501), (10980, 120334), (21960, 60167)]