1506120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 5667840

約数和(自身を除く): 4161720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 163, 165, 168, 210, 220, 231, 264, 280, 308, 326, 330, 385, 420, 440, 462, 489, 616, 652, 660, 770, 815, 840, 924, 978, 1141, 1155, 1304, 1320, 1540, 1630, 1793, 1848, 1956, 2282, 2310, 2445, 3080, 3260, 3423, 3586, 3912, 4564, 4620, 4890, 5379, 5705, 6520, 6846, 7172, 8965, 9128, 9240, 9780, 10758, 11410, 12551, 13692, 14344, 17115, 17930, 19560, 21516, 22820, 25102, 26895, 27384, 34230, 35860, 37653, 43032, 45640, 50204, 53790, 62755, 68460, 71720, 75306, 100408, 107580, 125510, 136920, 150612, 188265, 215160, 251020, 301224, 376530, 502040, 753060, 1506120]

約数ペア:

[(1, 1506120), (2, 753060), (3, 502040), (4, 376530), (5, 301224), (6, 251020), (7, 215160), (8, 188265), (10, 150612), (11, 136920), (12, 125510), (14, 107580), (15, 100408), (20, 75306), (21, 71720), (22, 68460), (24, 62755), (28, 53790), (30, 50204), (33, 45640), (35, 43032), (40, 37653), (42, 35860), (44, 34230), (55, 27384), (56, 26895), (60, 25102), (66, 22820), (70, 21516), (77, 19560), (84, 17930), (88, 17115), (105, 14344), (110, 13692), (120, 12551), (132, 11410), (140, 10758), (154, 9780), (163, 9240), (165, 9128), (168, 8965), (210, 7172), (220, 6846), (231, 6520), (264, 5705), (280, 5379), (308, 4890), (326, 4620), (330, 4564), (385, 3912), (420, 3586), (440, 3423), (462, 3260), (489, 3080), (616, 2445), (652, 2310), (660, 2282), (770, 1956), (815, 1848), (840, 1793), (924, 1630), (978, 1540), (1141, 1320), (1155, 1304)]