68773680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4195

約数の個数: 120

約数和(自身を含む): 241064928

約数和(自身を除く): 172291248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 4153, 5520, 8280, 8306, 12459, 16560, 16612, 20765, 24918, 33224, 37377, 41530, 49836, 62295, 66448, 74754, 83060, 95519, 99672, 124590, 149508, 166120, 186885, 191038, 199344, 249180, 286557, 299016, 332240, 373770, 382076, 477595, 498360, 573114, 598032, 747540, 764152, 859671, 955190, 996720, 1146228, 1432785, 1495080, 1528304, 1719342, 1910380, 2292456, 2865570, 2990160, 3438684, 3820760, 4298355, 4584912, 5731140, 6877368, 7641520, 8596710, 11462280, 13754736, 17193420, 22924560, 34386840, 68773680]

約数ペア:

[(1, 68773680), (2, 34386840), (3, 22924560), (4, 17193420), (5, 13754736), (6, 11462280), (8, 8596710), (9, 7641520), (10, 6877368), (12, 5731140), (15, 4584912), (16, 4298355), (18, 3820760), (20, 3438684), (23, 2990160), (24, 2865570), (30, 2292456), (36, 1910380), (40, 1719342), (45, 1528304), (46, 1495080), (48, 1432785), (60, 1146228), (69, 996720), (72, 955190), (80, 859671), (90, 764152), (92, 747540), (115, 598032), (120, 573114), (138, 498360), (144, 477595), (180, 382076), (184, 373770), (207, 332240), (230, 299016), (240, 286557), (276, 249180), (345, 199344), (360, 191038), (368, 186885), (414, 166120), (460, 149508), (552, 124590), (690, 99672), (720, 95519), (828, 83060), (920, 74754), (1035, 66448), (1104, 62295), (1380, 49836), (1656, 41530), (1840, 37377), (2070, 33224), (2760, 24918), (3312, 20765), (4140, 16612), (4153, 16560), (5520, 12459), (8280, 8306)]