2116721340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{691739}}^1$

素因数の和:691771

約数の個数: 72

約数和(自身を含む): 6798420720

約数和(自身を除く): 4681699380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 691739, 1383478, 2075217, 2766956, 3458695, 4150434, 6225651, 6917390, 8300868, 10376085, 11759563, 12451302, 13834780, 20752170, 23519126, 24902604, 31128255, 35278689, 41504340, 47038252, 58797815, 62256510, 70557378, 105836067, 117595630, 124513020, 141114756, 176393445, 211672134, 235191260, 352786890, 423344268, 529180335, 705573780, 1058360670, 2116721340]

約数ペア:

[(1, 2116721340), (2, 1058360670), (3, 705573780), (4, 529180335), (5, 423344268), (6, 352786890), (9, 235191260), (10, 211672134), (12, 176393445), (15, 141114756), (17, 124513020), (18, 117595630), (20, 105836067), (30, 70557378), (34, 62256510), (36, 58797815), (45, 47038252), (51, 41504340), (60, 35278689), (68, 31128255), (85, 24902604), (90, 23519126), (102, 20752170), (153, 13834780), (170, 12451302), (180, 11759563), (204, 10376085), (255, 8300868), (306, 6917390), (340, 6225651), (510, 4150434), (612, 3458695), (765, 2766956), (1020, 2075217), (1530, 1383478), (3060, 691739)]