85493880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26387}}^1$

素因数の和:26410

約数の個数: 80

約数和(自身を含む): 287365320

約数和(自身を除く): 201871440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 26387, 52774, 79161, 105548, 131935, 158322, 211096, 237483, 263870, 316644, 395805, 474966, 527740, 633288, 712449, 791610, 949932, 1055480, 1187415, 1424898, 1583220, 1899864, 2137347, 2374830, 2849796, 3166440, 3562245, 4274694, 4749660, 5699592, 7124490, 8549388, 9499320, 10686735, 14248980, 17098776, 21373470, 28497960, 42746940, 85493880]

約数ペア:

[(1, 85493880), (2, 42746940), (3, 28497960), (4, 21373470), (5, 17098776), (6, 14248980), (8, 10686735), (9, 9499320), (10, 8549388), (12, 7124490), (15, 5699592), (18, 4749660), (20, 4274694), (24, 3562245), (27, 3166440), (30, 2849796), (36, 2374830), (40, 2137347), (45, 1899864), (54, 1583220), (60, 1424898), (72, 1187415), (81, 1055480), (90, 949932), (108, 791610), (120, 712449), (135, 633288), (162, 527740), (180, 474966), (216, 395805), (270, 316644), (324, 263870), (360, 237483), (405, 211096), (540, 158322), (648, 131935), (810, 105548), (1080, 79161), (1620, 52774), (3240, 26387)]