68695440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26021}}^1$

素因数の和:26048

約数の個数: 80

約数和(自身を含む): 232324416

約数和(自身を除く): 163628976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 26021, 52042, 78063, 104084, 130105, 156126, 208168, 260210, 286231, 312252, 390315, 416336, 520420, 572462, 624504, 780630, 858693, 1040840, 1144924, 1249008, 1431155, 1561260, 1717386, 2081680, 2289848, 2862310, 3122520, 3434772, 4293465, 4579696, 5724620, 6245040, 6869544, 8586930, 11449240, 13739088, 17173860, 22898480, 34347720, 68695440]

約数ペア:

[(1, 68695440), (2, 34347720), (3, 22898480), (4, 17173860), (5, 13739088), (6, 11449240), (8, 8586930), (10, 6869544), (11, 6245040), (12, 5724620), (15, 4579696), (16, 4293465), (20, 3434772), (22, 3122520), (24, 2862310), (30, 2289848), (33, 2081680), (40, 1717386), (44, 1561260), (48, 1431155), (55, 1249008), (60, 1144924), (66, 1040840), (80, 858693), (88, 780630), (110, 624504), (120, 572462), (132, 520420), (165, 416336), (176, 390315), (220, 312252), (240, 286231), (264, 260210), (330, 208168), (440, 156126), (528, 130105), (660, 104084), (880, 78063), (1320, 52042), (2640, 26021)]