17689860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 43273980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 47, 51, 54, 60, 68, 82, 85, 90, 94, 102, 108, 123, 135, 141, 153, 164, 170, 180, 188, 204, 205, 235, 246, 255, 270, 282, 306, 340, 369, 410, 423, 459, 470, 492, 510, 540, 564, 612, 615, 697, 705, 738, 765, 799, 820, 846, 918, 940, 1020, 1107, 1230, 1269, 1394, 1410, 1476, 1530, 1598, 1692, 1836, 1845, 1927, 2091, 2115, 2214, 2295, 2397, 2460, 2538, 2788, 2820, 3060, 3196, 3485, 3690, 3854, 3995, 4182, 4230, 4428, 4590, 4794, 5076, 5535, 5781, 6273, 6345, 6970, 7191, 7380, 7708, 7990, 8364, 8460, 9180, 9588, 9635, 10455, 11070, 11562, 11985, 12546, 12690, 13940, 14382, 15980, 17343, 18819, 19270, 20910, 21573, 22140, 23124, 23970, 25092, 25380, 28764, 28905, 31365, 32759, 34686, 35955, 37638, 38540, 41820, 43146, 47940, 52029, 57810, 62730, 65518, 69372, 71910, 75276, 86292, 86715, 94095, 98277, 104058, 107865, 115620, 125460, 131036, 143820, 163795, 173430, 188190, 196554, 208116, 215730, 260145, 294831, 327590, 346860, 376380, 393108, 431460, 491385, 520290, 589662, 655180, 884493, 982770, 1040580, 1179324, 1474155, 1768986, 1965540, 2948310, 3537972, 4422465, 5896620, 8844930, 17689860]

約数ペア:

[(1, 17689860), (2, 8844930), (3, 5896620), (4, 4422465), (5, 3537972), (6, 2948310), (9, 1965540), (10, 1768986), (12, 1474155), (15, 1179324), (17, 1040580), (18, 982770), (20, 884493), (27, 655180), (30, 589662), (34, 520290), (36, 491385), (41, 431460), (45, 393108), (47, 376380), (51, 346860), (54, 327590), (60, 294831), (68, 260145), (82, 215730), (85, 208116), (90, 196554), (94, 188190), (102, 173430), (108, 163795), (123, 143820), (135, 131036), (141, 125460), (153, 115620), (164, 107865), (170, 104058), (180, 98277), (188, 94095), (204, 86715), (205, 86292), (235, 75276), (246, 71910), (255, 69372), (270, 65518), (282, 62730), (306, 57810), (340, 52029), (369, 47940), (410, 43146), (423, 41820), (459, 38540), (470, 37638), (492, 35955), (510, 34686), (540, 32759), (564, 31365), (612, 28905), (615, 28764), (697, 25380), (705, 25092), (738, 23970), (765, 23124), (799, 22140), (820, 21573), (846, 20910), (918, 19270), (940, 18819), (1020, 17343), (1107, 15980), (1230, 14382), (1269, 13940), (1394, 12690), (1410, 12546), (1476, 11985), (1530, 11562), (1598, 11070), (1692, 10455), (1836, 9635), (1845, 9588), (1927, 9180), (2091, 8460), (2115, 8364), (2214, 7990), (2295, 7708), (2397, 7380), (2460, 7191), (2538, 6970), (2788, 6345), (2820, 6273), (3060, 5781), (3196, 5535), (3485, 5076), (3690, 4794), (3854, 4590), (3995, 4428), (4182, 4230)]