1763280

素因数分解:

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

素因数の和:129

約数の個数: 120

約数和(自身を含む): 6190080

約数和(自身を除く): 4426800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 79, 80, 90, 93, 120, 124, 144, 155, 158, 180, 186, 237, 240, 248, 279, 310, 316, 360, 372, 395, 465, 474, 496, 558, 620, 632, 711, 720, 744, 790, 930, 948, 1116, 1185, 1240, 1264, 1395, 1422, 1488, 1580, 1860, 1896, 2232, 2370, 2449, 2480, 2790, 2844, 3160, 3555, 3720, 3792, 4464, 4740, 4898, 5580, 5688, 6320, 7110, 7347, 7440, 9480, 9796, 11160, 11376, 12245, 14220, 14694, 18960, 19592, 22041, 22320, 24490, 28440, 29388, 36735, 39184, 44082, 48980, 56880, 58776, 73470, 88164, 97960, 110205, 117552, 146940, 176328, 195920, 220410, 293880, 352656, 440820, 587760, 881640, 1763280]

約数ペア:

[(1, 1763280), (2, 881640), (3, 587760), (4, 440820), (5, 352656), (6, 293880), (8, 220410), (9, 195920), (10, 176328), (12, 146940), (15, 117552), (16, 110205), (18, 97960), (20, 88164), (24, 73470), (30, 58776), (31, 56880), (36, 48980), (40, 44082), (45, 39184), (48, 36735), (60, 29388), (62, 28440), (72, 24490), (79, 22320), (80, 22041), (90, 19592), (93, 18960), (120, 14694), (124, 14220), (144, 12245), (155, 11376), (158, 11160), (180, 9796), (186, 9480), (237, 7440), (240, 7347), (248, 7110), (279, 6320), (310, 5688), (316, 5580), (360, 4898), (372, 4740), (395, 4464), (465, 3792), (474, 3720), (496, 3555), (558, 3160), (620, 2844), (632, 2790), (711, 2480), (720, 2449), (744, 2370), (790, 2232), (930, 1896), (948, 1860), (1116, 1580), (1185, 1488), (1240, 1422), (1264, 1395)]