25982640

素因数分解:

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

素因数の和:568

約数の個数: 160

約数和(自身を含む): 93565440

約数和(自身を除く): 67582800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 523, 540, 552, 621, 690, 720, 828, 920, 1035, 1046, 1080, 1104, 1242, 1380, 1569, 1656, 1840, 2070, 2092, 2160, 2484, 2615, 2760, 3105, 3138, 3312, 4140, 4184, 4707, 4968, 5230, 5520, 6210, 6276, 7845, 8280, 8368, 9414, 9936, 10460, 12029, 12420, 12552, 14121, 15690, 16560, 18828, 20920, 23535, 24058, 24840, 25104, 28242, 31380, 36087, 37656, 41840, 47070, 48116, 49680, 56484, 60145, 62760, 70605, 72174, 75312, 94140, 96232, 108261, 112968, 120290, 125520, 141210, 144348, 180435, 188280, 192464, 216522, 225936, 240580, 282420, 288696, 324783, 360870, 376560, 433044, 481160, 541305, 564840, 577392, 649566, 721740, 866088, 962320, 1082610, 1129680, 1299132, 1443480, 1623915, 1732176, 2165220, 2598264, 2886960, 3247830, 4330440, 5196528, 6495660, 8660880, 12991320, 25982640]

約数ペア:

[(1, 25982640), (2, 12991320), (3, 8660880), (4, 6495660), (5, 5196528), (6, 4330440), (8, 3247830), (9, 2886960), (10, 2598264), (12, 2165220), (15, 1732176), (16, 1623915), (18, 1443480), (20, 1299132), (23, 1129680), (24, 1082610), (27, 962320), (30, 866088), (36, 721740), (40, 649566), (45, 577392), (46, 564840), (48, 541305), (54, 481160), (60, 433044), (69, 376560), (72, 360870), (80, 324783), (90, 288696), (92, 282420), (108, 240580), (115, 225936), (120, 216522), (135, 192464), (138, 188280), (144, 180435), (180, 144348), (184, 141210), (207, 125520), (216, 120290), (230, 112968), (240, 108261), (270, 96232), (276, 94140), (345, 75312), (360, 72174), (368, 70605), (414, 62760), (432, 60145), (460, 56484), (523, 49680), (540, 48116), (552, 47070), (621, 41840), (690, 37656), (720, 36087), (828, 31380), (920, 28242), (1035, 25104), (1046, 24840), (1080, 24058), (1104, 23535), (1242, 20920), (1380, 18828), (1569, 16560), (1656, 15690), (1840, 14121), (2070, 12552), (2092, 12420), (2160, 12029), (2484, 10460), (2615, 9936), (2760, 9414), (3105, 8368), (3138, 8280), (3312, 7845), (4140, 6276), (4184, 6210), (4707, 5520), (4968, 5230)]