13518480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 45711360

約数和(自身を除く): 32192880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 79, 80, 92, 93, 115, 120, 124, 138, 155, 158, 184, 186, 230, 237, 240, 248, 276, 310, 316, 345, 368, 372, 395, 460, 465, 474, 496, 552, 620, 632, 690, 713, 744, 790, 920, 930, 948, 1104, 1185, 1240, 1264, 1380, 1426, 1488, 1580, 1817, 1840, 1860, 1896, 2139, 2370, 2449, 2480, 2760, 2852, 3160, 3565, 3634, 3720, 3792, 4278, 4740, 4898, 5451, 5520, 5704, 6320, 7130, 7268, 7347, 7440, 8556, 9085, 9480, 9796, 10695, 10902, 11408, 12245, 14260, 14536, 14694, 17112, 18170, 18960, 19592, 21390, 21804, 24490, 27255, 28520, 29072, 29388, 34224, 36340, 36735, 39184, 42780, 43608, 48980, 54510, 56327, 57040, 58776, 72680, 73470, 85560, 87216, 97960, 109020, 112654, 117552, 145360, 146940, 168981, 171120, 195920, 218040, 225308, 281635, 293880, 337962, 436080, 450616, 563270, 587760, 675924, 844905, 901232, 1126540, 1351848, 1689810, 2253080, 2703696, 3379620, 4506160, 6759240, 13518480]

約数ペア:

[(1, 13518480), (2, 6759240), (3, 4506160), (4, 3379620), (5, 2703696), (6, 2253080), (8, 1689810), (10, 1351848), (12, 1126540), (15, 901232), (16, 844905), (20, 675924), (23, 587760), (24, 563270), (30, 450616), (31, 436080), (40, 337962), (46, 293880), (48, 281635), (60, 225308), (62, 218040), (69, 195920), (79, 171120), (80, 168981), (92, 146940), (93, 145360), (115, 117552), (120, 112654), (124, 109020), (138, 97960), (155, 87216), (158, 85560), (184, 73470), (186, 72680), (230, 58776), (237, 57040), (240, 56327), (248, 54510), (276, 48980), (310, 43608), (316, 42780), (345, 39184), (368, 36735), (372, 36340), (395, 34224), (460, 29388), (465, 29072), (474, 28520), (496, 27255), (552, 24490), (620, 21804), (632, 21390), (690, 19592), (713, 18960), (744, 18170), (790, 17112), (920, 14694), (930, 14536), (948, 14260), (1104, 12245), (1185, 11408), (1240, 10902), (1264, 10695), (1380, 9796), (1426, 9480), (1488, 9085), (1580, 8556), (1817, 7440), (1840, 7347), (1860, 7268), (1896, 7130), (2139, 6320), (2370, 5704), (2449, 5520), (2480, 5451), (2760, 4898), (2852, 4740), (3160, 4278), (3565, 3792), (3634, 3720)]