23007240

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{263}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 77932800

約数和(自身を除く): 54925560

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, 243, 263, 270, 324, 360, 405, 486, 526, 540, 648, 729, 789, 810, 972, 1052, 1080, 1215, 1315, 1458, 1578, 1620, 1944, 2104, 2187, 2367, 2430, 2630, 2916, 3156, 3240, 3645, 3945, 4374, 4734, 4860, 5260, 5832, 6312, 7101, 7290, 7890, 8748, 9468, 9720, 10520, 10935, 11835, 14202, 14580, 15780, 17496, 18936, 21303, 21870, 23670, 28404, 29160, 31560, 35505, 42606, 43740, 47340, 56808, 63909, 71010, 85212, 87480, 94680, 106515, 127818, 142020, 170424, 191727, 213030, 255636, 284040, 319545, 383454, 426060, 511272, 575181, 639090, 766908, 852120, 958635, 1150362, 1278180, 1533816, 1917270, 2300724, 2556360, 2875905, 3834540, 4601448, 5751810, 7669080, 11503620, 23007240]

約数ペア:

[(1, 23007240), (2, 11503620), (3, 7669080), (4, 5751810), (5, 4601448), (6, 3834540), (8, 2875905), (9, 2556360), (10, 2300724), (12, 1917270), (15, 1533816), (18, 1278180), (20, 1150362), (24, 958635), (27, 852120), (30, 766908), (36, 639090), (40, 575181), (45, 511272), (54, 426060), (60, 383454), (72, 319545), (81, 284040), (90, 255636), (108, 213030), (120, 191727), (135, 170424), (162, 142020), (180, 127818), (216, 106515), (243, 94680), (263, 87480), (270, 85212), (324, 71010), (360, 63909), (405, 56808), (486, 47340), (526, 43740), (540, 42606), (648, 35505), (729, 31560), (789, 29160), (810, 28404), (972, 23670), (1052, 21870), (1080, 21303), (1215, 18936), (1315, 17496), (1458, 15780), (1578, 14580), (1620, 14202), (1944, 11835), (2104, 10935), (2187, 10520), (2367, 9720), (2430, 9468), (2630, 8748), (2916, 7890), (3156, 7290), (3240, 7101), (3645, 6312), (3945, 5832), (4374, 5260), (4734, 4860)]