1269248580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{79229}}^1$

素因数の和:79333

約数の個数: 72

約数和(自身を含む): 3893362200

約数和(自身を除く): 2624113620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 79229, 158458, 237687, 316916, 396145, 475374, 713061, 792290, 950748, 1188435, 1426122, 1584580, 2376870, 2852244, 3565305, 4753740, 7051381, 7130610, 14102762, 14261220, 21154143, 28205524, 35256905, 42308286, 63462429, 70513810, 84616572, 105770715, 126924858, 141027620, 211541430, 253849716, 317312145, 423082860, 634624290, 1269248580]

約数ペア:

[(1, 1269248580), (2, 634624290), (3, 423082860), (4, 317312145), (5, 253849716), (6, 211541430), (9, 141027620), (10, 126924858), (12, 105770715), (15, 84616572), (18, 70513810), (20, 63462429), (30, 42308286), (36, 35256905), (45, 28205524), (60, 21154143), (89, 14261220), (90, 14102762), (178, 7130610), (180, 7051381), (267, 4753740), (356, 3565305), (445, 2852244), (534, 2376870), (801, 1584580), (890, 1426122), (1068, 1188435), (1335, 950748), (1602, 792290), (1780, 713061), (2670, 475374), (3204, 396145), (4005, 316916), (5340, 237687), (8010, 158458), (16020, 79229)]