8660880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 30408768

約数和(自身を除く): 21747888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 523, 552, 690, 720, 828, 920, 1035, 1046, 1104, 1380, 1569, 1656, 1840, 2070, 2092, 2615, 2760, 3138, 3312, 4140, 4184, 4707, 5230, 5520, 6276, 7845, 8280, 8368, 9414, 10460, 12029, 12552, 15690, 16560, 18828, 20920, 23535, 24058, 25104, 31380, 36087, 37656, 41840, 47070, 48116, 60145, 62760, 72174, 75312, 94140, 96232, 108261, 120290, 125520, 144348, 180435, 188280, 192464, 216522, 240580, 288696, 360870, 376560, 433044, 481160, 541305, 577392, 721740, 866088, 962320, 1082610, 1443480, 1732176, 2165220, 2886960, 4330440, 8660880]

約数ペア:

[(1, 8660880), (2, 4330440), (3, 2886960), (4, 2165220), (5, 1732176), (6, 1443480), (8, 1082610), (9, 962320), (10, 866088), (12, 721740), (15, 577392), (16, 541305), (18, 481160), (20, 433044), (23, 376560), (24, 360870), (30, 288696), (36, 240580), (40, 216522), (45, 192464), (46, 188280), (48, 180435), (60, 144348), (69, 125520), (72, 120290), (80, 108261), (90, 96232), (92, 94140), (115, 75312), (120, 72174), (138, 62760), (144, 60145), (180, 48116), (184, 47070), (207, 41840), (230, 37656), (240, 36087), (276, 31380), (345, 25104), (360, 24058), (368, 23535), (414, 20920), (460, 18828), (523, 16560), (552, 15690), (690, 12552), (720, 12029), (828, 10460), (920, 9414), (1035, 8368), (1046, 8280), (1104, 7845), (1380, 6276), (1569, 5520), (1656, 5230), (1840, 4707), (2070, 4184), (2092, 4140), (2615, 3312), (2760, 3138)]