11481720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 34715520

約数和(自身を除く): 23233800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 587, 652, 815, 978, 1174, 1304, 1630, 1761, 1956, 2348, 2445, 2935, 3260, 3522, 3912, 4696, 4890, 5870, 6520, 7044, 8805, 9780, 11740, 14088, 17610, 19560, 23480, 35220, 70440, 95681, 191362, 287043, 382724, 478405, 574086, 765448, 956810, 1148172, 1435215, 1913620, 2296344, 2870430, 3827240, 5740860, 11481720]

約数ペア:

[(1, 11481720), (2, 5740860), (3, 3827240), (4, 2870430), (5, 2296344), (6, 1913620), (8, 1435215), (10, 1148172), (12, 956810), (15, 765448), (20, 574086), (24, 478405), (30, 382724), (40, 287043), (60, 191362), (120, 95681), (163, 70440), (326, 35220), (489, 23480), (587, 19560), (652, 17610), (815, 14088), (978, 11740), (1174, 9780), (1304, 8805), (1630, 7044), (1761, 6520), (1956, 5870), (2348, 4890), (2445, 4696), (2935, 3912), (3260, 3522)]