72735660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17569}}^1$

素因数の和:17607

約数の個数: 72

約数和(自身を含む): 230237280

約数和(自身を除く): 157501620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 17569, 35138, 52707, 70276, 87845, 105414, 158121, 175690, 210828, 263535, 316242, 351380, 404087, 527070, 632484, 790605, 808174, 1054140, 1212261, 1581210, 1616348, 2020435, 2424522, 3162420, 3636783, 4040870, 4849044, 6061305, 7273566, 8081740, 12122610, 14547132, 18183915, 24245220, 36367830, 72735660]

約数ペア:

[(1, 72735660), (2, 36367830), (3, 24245220), (4, 18183915), (5, 14547132), (6, 12122610), (9, 8081740), (10, 7273566), (12, 6061305), (15, 4849044), (18, 4040870), (20, 3636783), (23, 3162420), (30, 2424522), (36, 2020435), (45, 1616348), (46, 1581210), (60, 1212261), (69, 1054140), (90, 808174), (92, 790605), (115, 632484), (138, 527070), (180, 404087), (207, 351380), (230, 316242), (276, 263535), (345, 210828), (414, 175690), (460, 158121), (690, 105414), (828, 87845), (1035, 70276), (1380, 52707), (2070, 35138), (4140, 17569)]