18227160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2411}}^1$

素因数の和:2438

約数の個数: 128

約数和(自身を含む): 69465600

約数和(自身を除く): 51238440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2411, 2520, 3780, 4822, 7233, 7560, 9644, 12055, 14466, 16877, 19288, 21699, 24110, 28932, 33754, 36165, 43398, 48220, 50631, 57864, 65097, 67508, 72330, 84385, 86796, 96440, 101262, 108495, 130194, 135016, 144660, 151893, 168770, 173592, 202524, 216990, 253155, 260388, 289320, 303786, 325485, 337540, 405048, 433980, 455679, 506310, 520776, 607572, 650970, 675080, 759465, 867960, 911358, 1012620, 1215144, 1301940, 1518930, 1822716, 2025240, 2278395, 2603880, 3037860, 3645432, 4556790, 6075720, 9113580, 18227160]

約数ペア:

[(1, 18227160), (2, 9113580), (3, 6075720), (4, 4556790), (5, 3645432), (6, 3037860), (7, 2603880), (8, 2278395), (9, 2025240), (10, 1822716), (12, 1518930), (14, 1301940), (15, 1215144), (18, 1012620), (20, 911358), (21, 867960), (24, 759465), (27, 675080), (28, 650970), (30, 607572), (35, 520776), (36, 506310), (40, 455679), (42, 433980), (45, 405048), (54, 337540), (56, 325485), (60, 303786), (63, 289320), (70, 260388), (72, 253155), (84, 216990), (90, 202524), (105, 173592), (108, 168770), (120, 151893), (126, 144660), (135, 135016), (140, 130194), (168, 108495), (180, 101262), (189, 96440), (210, 86796), (216, 84385), (252, 72330), (270, 67508), (280, 65097), (315, 57864), (360, 50631), (378, 48220), (420, 43398), (504, 36165), (540, 33754), (630, 28932), (756, 24110), (840, 21699), (945, 19288), (1080, 16877), (1260, 14466), (1512, 12055), (1890, 9644), (2411, 7560), (2520, 7233), (3780, 4822)]