26174640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 81709056

約数和(自身を除く): 55534416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 571, 573, 764, 955, 1142, 1146, 1528, 1713, 1910, 2284, 2292, 2855, 2865, 3056, 3426, 3820, 4568, 4584, 5710, 5730, 6852, 7640, 8565, 9136, 9168, 11420, 11460, 13704, 15280, 17130, 22840, 22920, 27408, 34260, 45680, 45840, 68520, 109061, 137040, 218122, 327183, 436244, 545305, 654366, 872488, 1090610, 1308732, 1635915, 1744976, 2181220, 2617464, 3271830, 4362440, 5234928, 6543660, 8724880, 13087320, 26174640]

約数ペア:

[(1, 26174640), (2, 13087320), (3, 8724880), (4, 6543660), (5, 5234928), (6, 4362440), (8, 3271830), (10, 2617464), (12, 2181220), (15, 1744976), (16, 1635915), (20, 1308732), (24, 1090610), (30, 872488), (40, 654366), (48, 545305), (60, 436244), (80, 327183), (120, 218122), (191, 137040), (240, 109061), (382, 68520), (571, 45840), (573, 45680), (764, 34260), (955, 27408), (1142, 22920), (1146, 22840), (1528, 17130), (1713, 15280), (1910, 13704), (2284, 11460), (2292, 11420), (2855, 9168), (2865, 9136), (3056, 8565), (3426, 7640), (3820, 6852), (4568, 5730), (4584, 5710)]