1204469720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{26437}}^1$

素因数の和:26532

約数の個数: 64

約数和(自身を含む): 2912410080

約数和(自身を除く): 1707940360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 1139, 1340, 2278, 2680, 4556, 5695, 9112, 11390, 22780, 26437, 45560, 52874, 105748, 132185, 211496, 264370, 449429, 528740, 898858, 1057480, 1771279, 1797716, 2247145, 3542558, 3595432, 4494290, 7085116, 8856395, 8988580, 14170232, 17712790, 17977160, 30111743, 35425580, 60223486, 70851160, 120446972, 150558715, 240893944, 301117430, 602234860, 1204469720]

約数ペア:

[(1, 1204469720), (2, 602234860), (4, 301117430), (5, 240893944), (8, 150558715), (10, 120446972), (17, 70851160), (20, 60223486), (34, 35425580), (40, 30111743), (67, 17977160), (68, 17712790), (85, 14170232), (134, 8988580), (136, 8856395), (170, 7085116), (268, 4494290), (335, 3595432), (340, 3542558), (536, 2247145), (670, 1797716), (680, 1771279), (1139, 1057480), (1340, 898858), (2278, 528740), (2680, 449429), (4556, 264370), (5695, 211496), (9112, 132185), (11390, 105748), (22780, 52874), (26437, 45560)]