67891560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2751

約数の個数: 128

約数和(自身を含む): 233971200

約数和(自身を除く): 166079640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 2707, 3135, 4180, 5016, 5414, 6270, 8121, 8360, 10828, 12540, 13535, 16242, 21656, 25080, 27070, 29777, 32484, 40605, 51433, 54140, 59554, 64968, 81210, 89331, 102866, 108280, 119108, 148885, 154299, 162420, 178662, 205732, 238216, 257165, 297770, 308598, 324840, 357324, 411464, 446655, 514330, 565763, 595540, 617196, 714648, 771495, 893310, 1028660, 1131526, 1191080, 1234392, 1542990, 1697289, 1786620, 2057320, 2263052, 2828815, 3085980, 3394578, 3573240, 4526104, 5657630, 6171960, 6789156, 8486445, 11315260, 13578312, 16972890, 22630520, 33945780, 67891560]

約数ペア:

[(1, 67891560), (2, 33945780), (3, 22630520), (4, 16972890), (5, 13578312), (6, 11315260), (8, 8486445), (10, 6789156), (11, 6171960), (12, 5657630), (15, 4526104), (19, 3573240), (20, 3394578), (22, 3085980), (24, 2828815), (30, 2263052), (33, 2057320), (38, 1786620), (40, 1697289), (44, 1542990), (55, 1234392), (57, 1191080), (60, 1131526), (66, 1028660), (76, 893310), (88, 771495), (95, 714648), (110, 617196), (114, 595540), (120, 565763), (132, 514330), (152, 446655), (165, 411464), (190, 357324), (209, 324840), (220, 308598), (228, 297770), (264, 257165), (285, 238216), (330, 205732), (380, 178662), (418, 162420), (440, 154299), (456, 148885), (570, 119108), (627, 108280), (660, 102866), (760, 89331), (836, 81210), (1045, 64968), (1140, 59554), (1254, 54140), (1320, 51433), (1672, 40605), (2090, 32484), (2280, 29777), (2508, 27070), (2707, 25080), (3135, 21656), (4180, 16242), (5016, 13535), (5414, 12540), (6270, 10828), (8121, 8360)]