13228560

素因数分解:

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

素因数の和:1005

約数の個数: 120

約数和(自身を含む): 46812480

約数和(自身を除く): 33583920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 967, 1140, 1368, 1520, 1710, 1934, 2280, 2736, 2901, 3420, 3868, 4560, 4835, 5802, 6840, 7736, 8703, 9670, 11604, 13680, 14505, 15472, 17406, 18373, 19340, 23208, 29010, 34812, 36746, 38680, 43515, 46416, 55119, 58020, 69624, 73492, 77360, 87030, 91865, 110238, 116040, 139248, 146984, 165357, 174060, 183730, 220476, 232080, 275595, 293968, 330714, 348120, 367460, 440952, 551190, 661428, 696240, 734920, 826785, 881904, 1102380, 1322856, 1469840, 1653570, 2204760, 2645712, 3307140, 4409520, 6614280, 13228560]

約数ペア:

[(1, 13228560), (2, 6614280), (3, 4409520), (4, 3307140), (5, 2645712), (6, 2204760), (8, 1653570), (9, 1469840), (10, 1322856), (12, 1102380), (15, 881904), (16, 826785), (18, 734920), (19, 696240), (20, 661428), (24, 551190), (30, 440952), (36, 367460), (38, 348120), (40, 330714), (45, 293968), (48, 275595), (57, 232080), (60, 220476), (72, 183730), (76, 174060), (80, 165357), (90, 146984), (95, 139248), (114, 116040), (120, 110238), (144, 91865), (152, 87030), (171, 77360), (180, 73492), (190, 69624), (228, 58020), (240, 55119), (285, 46416), (304, 43515), (342, 38680), (360, 36746), (380, 34812), (456, 29010), (570, 23208), (684, 19340), (720, 18373), (760, 17406), (855, 15472), (912, 14505), (967, 13680), (1140, 11604), (1368, 9670), (1520, 8703), (1710, 7736), (1934, 6840), (2280, 5802), (2736, 4835), (2901, 4560), (3420, 3868)]