7129426680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{388313}}^1$

素因数の和:388350

約数の個数: 128

約数和(自身を含む): 25162747200

約数和(自身を除く): 18033320520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 388313, 776626, 1164939, 1553252, 1941565, 2329878, 3106504, 3494817, 3883130, 4659756, 5824695, 6601321, 6989634, 7766260, 9319512, 10484451, 11649390, 13202642, 13979268, 15532520, 17474085, 19803963, 20968902, 23298780, 26405284, 27958536, 33006605, 34948170, 39607926, 41937804, 46597560, 52422255, 52810568, 59411889, 66013210, 69896340, 79215852, 83875608, 99019815, 104844510, 118823778, 132026420, 139792680, 158431704, 178235667, 198039630, 209689020, 237647556, 264052840, 297059445, 356471334, 396079260, 419378040, 475295112, 594118890, 712942668, 792158520, 891178335, 1188237780, 1425885336, 1782356670, 2376475560, 3564713340, 7129426680]

約数ペア:

[(1, 7129426680), (2, 3564713340), (3, 2376475560), (4, 1782356670), (5, 1425885336), (6, 1188237780), (8, 891178335), (9, 792158520), (10, 712942668), (12, 594118890), (15, 475295112), (17, 419378040), (18, 396079260), (20, 356471334), (24, 297059445), (27, 264052840), (30, 237647556), (34, 209689020), (36, 198039630), (40, 178235667), (45, 158431704), (51, 139792680), (54, 132026420), (60, 118823778), (68, 104844510), (72, 99019815), (85, 83875608), (90, 79215852), (102, 69896340), (108, 66013210), (120, 59411889), (135, 52810568), (136, 52422255), (153, 46597560), (170, 41937804), (180, 39607926), (204, 34948170), (216, 33006605), (255, 27958536), (270, 26405284), (306, 23298780), (340, 20968902), (360, 19803963), (408, 17474085), (459, 15532520), (510, 13979268), (540, 13202642), (612, 11649390), (680, 10484451), (765, 9319512), (918, 7766260), (1020, 6989634), (1080, 6601321), (1224, 5824695), (1530, 4659756), (1836, 3883130), (2040, 3494817), (2295, 3106504), (3060, 2329878), (3672, 1941565), (4590, 1553252), (6120, 1164939), (9180, 776626), (18360, 388313)]