680096520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15359}}^1$

素因数の和:15420

約数の個数: 128

約数和(自身を含む): 2322432000

約数和(自身を除く): 1642335480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4920, 5535, 7380, 8856, 11070, 14760, 15359, 22140, 30718, 44280, 46077, 61436, 76795, 92154, 122872, 138231, 153590, 184308, 230385, 276462, 307180, 368616, 414693, 460770, 552924, 614360, 629719, 691155, 829386, 921540, 1105848, 1259438, 1382310, 1658772, 1843080, 1889157, 2073465, 2518876, 2764620, 3148595, 3317544, 3778314, 4146930, 5037752, 5529240, 5667471, 6297190, 7556628, 8293860, 9445785, 11334942, 12594380, 15113256, 16587720, 17002413, 18891570, 22669884, 25188760, 28337355, 34004826, 37783140, 45339768, 56674710, 68009652, 75566280, 85012065, 113349420, 136019304, 170024130, 226698840, 340048260, 680096520]

約数ペア:

[(1, 680096520), (2, 340048260), (3, 226698840), (4, 170024130), (5, 136019304), (6, 113349420), (8, 85012065), (9, 75566280), (10, 68009652), (12, 56674710), (15, 45339768), (18, 37783140), (20, 34004826), (24, 28337355), (27, 25188760), (30, 22669884), (36, 18891570), (40, 17002413), (41, 16587720), (45, 15113256), (54, 12594380), (60, 11334942), (72, 9445785), (82, 8293860), (90, 7556628), (108, 6297190), (120, 5667471), (123, 5529240), (135, 5037752), (164, 4146930), (180, 3778314), (205, 3317544), (216, 3148595), (246, 2764620), (270, 2518876), (328, 2073465), (360, 1889157), (369, 1843080), (410, 1658772), (492, 1382310), (540, 1259438), (615, 1105848), (738, 921540), (820, 829386), (984, 691155), (1080, 629719), (1107, 614360), (1230, 552924), (1476, 460770), (1640, 414693), (1845, 368616), (2214, 307180), (2460, 276462), (2952, 230385), (3690, 184308), (4428, 153590), (4920, 138231), (5535, 122872), (7380, 92154), (8856, 76795), (11070, 61436), (14760, 46077), (15359, 44280), (22140, 30718)]