1525680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 5551728

約数和(自身を除く): 4026048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 163, 180, 195, 208, 234, 240, 260, 312, 326, 360, 390, 468, 489, 520, 585, 624, 652, 720, 780, 815, 936, 978, 1040, 1170, 1304, 1467, 1560, 1630, 1872, 1956, 2119, 2340, 2445, 2608, 2934, 3120, 3260, 3912, 4238, 4680, 4890, 5868, 6357, 6520, 7335, 7824, 8476, 9360, 9780, 10595, 11736, 12714, 13040, 14670, 16952, 19071, 19560, 21190, 23472, 25428, 29340, 31785, 33904, 38142, 39120, 42380, 50856, 58680, 63570, 76284, 84760, 95355, 101712, 117360, 127140, 152568, 169520, 190710, 254280, 305136, 381420, 508560, 762840, 1525680]

約数ペア:

[(1, 1525680), (2, 762840), (3, 508560), (4, 381420), (5, 305136), (6, 254280), (8, 190710), (9, 169520), (10, 152568), (12, 127140), (13, 117360), (15, 101712), (16, 95355), (18, 84760), (20, 76284), (24, 63570), (26, 58680), (30, 50856), (36, 42380), (39, 39120), (40, 38142), (45, 33904), (48, 31785), (52, 29340), (60, 25428), (65, 23472), (72, 21190), (78, 19560), (80, 19071), (90, 16952), (104, 14670), (117, 13040), (120, 12714), (130, 11736), (144, 10595), (156, 9780), (163, 9360), (180, 8476), (195, 7824), (208, 7335), (234, 6520), (240, 6357), (260, 5868), (312, 4890), (326, 4680), (360, 4238), (390, 3912), (468, 3260), (489, 3120), (520, 2934), (585, 2608), (624, 2445), (652, 2340), (720, 2119), (780, 1956), (815, 1872), (936, 1630), (978, 1560), (1040, 1467), (1170, 1304)]