67817640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 157167960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 619, 660, 664, 830, 913, 996, 1238, 1245, 1320, 1660, 1826, 1857, 1992, 2476, 2490, 2739, 3095, 3320, 3652, 3714, 4565, 4952, 4980, 5478, 6190, 6809, 7304, 7428, 9130, 9285, 9960, 10956, 12380, 13618, 13695, 14856, 18260, 18570, 20427, 21912, 24760, 27236, 27390, 34045, 36520, 37140, 40854, 51377, 54472, 54780, 68090, 74280, 81708, 102135, 102754, 109560, 136180, 154131, 163416, 204270, 205508, 256885, 272360, 308262, 408540, 411016, 513770, 565147, 616524, 770655, 817080, 1027540, 1130294, 1233048, 1541310, 1695441, 2055080, 2260588, 2825735, 3082620, 3390882, 4521176, 5651470, 6165240, 6781764, 8477205, 11302940, 13563528, 16954410, 22605880, 33908820, 67817640]

約数ペア:

[(1, 67817640), (2, 33908820), (3, 22605880), (4, 16954410), (5, 13563528), (6, 11302940), (8, 8477205), (10, 6781764), (11, 6165240), (12, 5651470), (15, 4521176), (20, 3390882), (22, 3082620), (24, 2825735), (30, 2260588), (33, 2055080), (40, 1695441), (44, 1541310), (55, 1233048), (60, 1130294), (66, 1027540), (83, 817080), (88, 770655), (110, 616524), (120, 565147), (132, 513770), (165, 411016), (166, 408540), (220, 308262), (249, 272360), (264, 256885), (330, 205508), (332, 204270), (415, 163416), (440, 154131), (498, 136180), (619, 109560), (660, 102754), (664, 102135), (830, 81708), (913, 74280), (996, 68090), (1238, 54780), (1245, 54472), (1320, 51377), (1660, 40854), (1826, 37140), (1857, 36520), (1992, 34045), (2476, 27390), (2490, 27236), (2739, 24760), (3095, 21912), (3320, 20427), (3652, 18570), (3714, 18260), (4565, 14856), (4952, 13695), (4980, 13618), (5478, 12380), (6190, 10956), (6809, 9960), (7304, 9285), (7428, 9130)]