7138440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 23587200

約数和(自身を除く): 16448760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 251, 316, 360, 395, 474, 502, 632, 711, 753, 790, 948, 1004, 1185, 1255, 1422, 1506, 1580, 1896, 2008, 2259, 2370, 2510, 2844, 3012, 3160, 3555, 3765, 4518, 4740, 5020, 5688, 6024, 7110, 7530, 9036, 9480, 10040, 11295, 14220, 15060, 18072, 19829, 22590, 28440, 30120, 39658, 45180, 59487, 79316, 90360, 99145, 118974, 158632, 178461, 198290, 237948, 297435, 356922, 396580, 475896, 594870, 713844, 793160, 892305, 1189740, 1427688, 1784610, 2379480, 3569220, 7138440]

約数ペア:

[(1, 7138440), (2, 3569220), (3, 2379480), (4, 1784610), (5, 1427688), (6, 1189740), (8, 892305), (9, 793160), (10, 713844), (12, 594870), (15, 475896), (18, 396580), (20, 356922), (24, 297435), (30, 237948), (36, 198290), (40, 178461), (45, 158632), (60, 118974), (72, 99145), (79, 90360), (90, 79316), (120, 59487), (158, 45180), (180, 39658), (237, 30120), (251, 28440), (316, 22590), (360, 19829), (395, 18072), (474, 15060), (502, 14220), (632, 11295), (711, 10040), (753, 9480), (790, 9036), (948, 7530), (1004, 7110), (1185, 6024), (1255, 5688), (1422, 5020), (1506, 4740), (1580, 4518), (1896, 3765), (2008, 3555), (2259, 3160), (2370, 3012), (2510, 2844)]