67455960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3969

約数の個数: 128

約数和(自身を含む): 237807360

約数和(自身を除く): 170351400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 3931, 4290, 5720, 7862, 8580, 11793, 15724, 17160, 19655, 23586, 31448, 39310, 43241, 47172, 51103, 58965, 78620, 86482, 94344, 102206, 117930, 129723, 153309, 157240, 172964, 204412, 216205, 235860, 255515, 259446, 306618, 345928, 408824, 432410, 471720, 511030, 518892, 562133, 613236, 648615, 766545, 864820, 1022060, 1037784, 1124266, 1226472, 1297230, 1533090, 1686399, 1729640, 2044120, 2248532, 2594460, 2810665, 3066180, 3372798, 4497064, 5188920, 5621330, 6132360, 6745596, 8431995, 11242660, 13491192, 16863990, 22485320, 33727980, 67455960]

約数ペア:

[(1, 67455960), (2, 33727980), (3, 22485320), (4, 16863990), (5, 13491192), (6, 11242660), (8, 8431995), (10, 6745596), (11, 6132360), (12, 5621330), (13, 5188920), (15, 4497064), (20, 3372798), (22, 3066180), (24, 2810665), (26, 2594460), (30, 2248532), (33, 2044120), (39, 1729640), (40, 1686399), (44, 1533090), (52, 1297230), (55, 1226472), (60, 1124266), (65, 1037784), (66, 1022060), (78, 864820), (88, 766545), (104, 648615), (110, 613236), (120, 562133), (130, 518892), (132, 511030), (143, 471720), (156, 432410), (165, 408824), (195, 345928), (220, 306618), (260, 259446), (264, 255515), (286, 235860), (312, 216205), (330, 204412), (390, 172964), (429, 157240), (440, 153309), (520, 129723), (572, 117930), (660, 102206), (715, 94344), (780, 86482), (858, 78620), (1144, 58965), (1320, 51103), (1430, 47172), (1560, 43241), (1716, 39310), (2145, 31448), (2860, 23586), (3432, 19655), (3931, 17160), (4290, 15724), (5720, 11793), (7862, 8580)]