260502840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55663}}^1$

素因数の和:55693

約数の個数: 96

約数和(自身を含む): 911776320

約数和(自身を除く): 651273480

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, 2340, 4680, 55663, 111326, 166989, 222652, 278315, 333978, 445304, 500967, 556630, 667956, 723619, 834945, 1001934, 1113260, 1335912, 1447238, 1669890, 2003868, 2170857, 2226520, 2504835, 2894476, 3339780, 3618095, 4007736, 4341714, 5009670, 5788952, 6512571, 6679560, 7236190, 8683428, 10019340, 10854285, 13025142, 14472380, 17366856, 20038680, 21708570, 26050284, 28944760, 32562855, 43417140, 52100568, 65125710, 86834280, 130251420, 260502840]

約数ペア:

[(1, 260502840), (2, 130251420), (3, 86834280), (4, 65125710), (5, 52100568), (6, 43417140), (8, 32562855), (9, 28944760), (10, 26050284), (12, 21708570), (13, 20038680), (15, 17366856), (18, 14472380), (20, 13025142), (24, 10854285), (26, 10019340), (30, 8683428), (36, 7236190), (39, 6679560), (40, 6512571), (45, 5788952), (52, 5009670), (60, 4341714), (65, 4007736), (72, 3618095), (78, 3339780), (90, 2894476), (104, 2504835), (117, 2226520), (120, 2170857), (130, 2003868), (156, 1669890), (180, 1447238), (195, 1335912), (234, 1113260), (260, 1001934), (312, 834945), (360, 723619), (390, 667956), (468, 556630), (520, 500967), (585, 445304), (780, 333978), (936, 278315), (1170, 222652), (1560, 166989), (2340, 111326), (4680, 55663)]