4409520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 14403840

約数和(自身を除く): 9994320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 967, 1140, 1520, 1934, 2280, 2901, 3868, 4560, 4835, 5802, 7736, 9670, 11604, 14505, 15472, 18373, 19340, 23208, 29010, 36746, 38680, 46416, 55119, 58020, 73492, 77360, 91865, 110238, 116040, 146984, 183730, 220476, 232080, 275595, 293968, 367460, 440952, 551190, 734920, 881904, 1102380, 1469840, 2204760, 4409520]

約数ペア:

[(1, 4409520), (2, 2204760), (3, 1469840), (4, 1102380), (5, 881904), (6, 734920), (8, 551190), (10, 440952), (12, 367460), (15, 293968), (16, 275595), (19, 232080), (20, 220476), (24, 183730), (30, 146984), (38, 116040), (40, 110238), (48, 91865), (57, 77360), (60, 73492), (76, 58020), (80, 55119), (95, 46416), (114, 38680), (120, 36746), (152, 29010), (190, 23208), (228, 19340), (240, 18373), (285, 15472), (304, 14505), (380, 11604), (456, 9670), (570, 7736), (760, 5802), (912, 4835), (967, 4560), (1140, 3868), (1520, 2901), (1934, 2280)]