7782840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1693

約数の個数: 96

約数和(自身を含む): 27256320

約数和(自身を除く): 19473480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 1663, 2340, 3326, 4680, 4989, 6652, 8315, 9978, 13304, 14967, 16630, 19956, 21619, 24945, 29934, 33260, 39912, 43238, 49890, 59868, 64857, 66520, 74835, 86476, 99780, 108095, 119736, 129714, 149670, 172952, 194571, 199560, 216190, 259428, 299340, 324285, 389142, 432380, 518856, 598680, 648570, 778284, 864760, 972855, 1297140, 1556568, 1945710, 2594280, 3891420, 7782840]

約数ペア:

[(1, 7782840), (2, 3891420), (3, 2594280), (4, 1945710), (5, 1556568), (6, 1297140), (8, 972855), (9, 864760), (10, 778284), (12, 648570), (13, 598680), (15, 518856), (18, 432380), (20, 389142), (24, 324285), (26, 299340), (30, 259428), (36, 216190), (39, 199560), (40, 194571), (45, 172952), (52, 149670), (60, 129714), (65, 119736), (72, 108095), (78, 99780), (90, 86476), (104, 74835), (117, 66520), (120, 64857), (130, 59868), (156, 49890), (180, 43238), (195, 39912), (234, 33260), (260, 29934), (312, 24945), (360, 21619), (390, 19956), (468, 16630), (520, 14967), (585, 13304), (780, 9978), (936, 8315), (1170, 6652), (1560, 4989), (1663, 4680), (2340, 3326)]