90744840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1244

約数の個数: 128

約数和(自身を含む): 306892800

約数和(自身を除く): 216147960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1151, 1314, 1460, 1752, 1971, 2190, 2302, 2628, 2920, 3285, 3453, 3942, 4380, 4604, 5256, 5755, 6570, 6906, 7884, 8760, 9208, 9855, 10359, 11510, 13140, 13812, 15768, 17265, 19710, 20718, 23020, 26280, 27624, 31077, 34530, 39420, 41436, 46040, 51795, 62154, 69060, 78840, 82872, 84023, 103590, 124308, 138120, 155385, 168046, 207180, 248616, 252069, 310770, 336092, 414360, 420115, 504138, 621540, 672184, 756207, 840230, 1008276, 1243080, 1260345, 1512414, 1680460, 2016552, 2268621, 2520690, 3024828, 3360920, 3781035, 4537242, 5041380, 6049656, 7562070, 9074484, 10082760, 11343105, 15124140, 18148968, 22686210, 30248280, 45372420, 90744840]

約数ペア:

[(1, 90744840), (2, 45372420), (3, 30248280), (4, 22686210), (5, 18148968), (6, 15124140), (8, 11343105), (9, 10082760), (10, 9074484), (12, 7562070), (15, 6049656), (18, 5041380), (20, 4537242), (24, 3781035), (27, 3360920), (30, 3024828), (36, 2520690), (40, 2268621), (45, 2016552), (54, 1680460), (60, 1512414), (72, 1260345), (73, 1243080), (90, 1008276), (108, 840230), (120, 756207), (135, 672184), (146, 621540), (180, 504138), (216, 420115), (219, 414360), (270, 336092), (292, 310770), (360, 252069), (365, 248616), (438, 207180), (540, 168046), (584, 155385), (657, 138120), (730, 124308), (876, 103590), (1080, 84023), (1095, 82872), (1151, 78840), (1314, 69060), (1460, 62154), (1752, 51795), (1971, 46040), (2190, 41436), (2302, 39420), (2628, 34530), (2920, 31077), (3285, 27624), (3453, 26280), (3942, 23020), (4380, 20718), (4604, 19710), (5256, 17265), (5755, 15768), (6570, 13812), (6906, 13140), (7884, 11510), (8760, 10359), (9208, 9855)]