123950040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19489}}^1$

素因数の和:19556

約数の個数: 64

約数和(自身を含む): 378885600

約数和(自身を除く): 254935560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 19489, 38978, 58467, 77956, 97445, 116934, 155912, 194890, 233868, 292335, 389780, 467736, 584670, 779560, 1032917, 1169340, 2065834, 2338680, 3098751, 4131668, 5164585, 6197502, 8263336, 10329170, 12395004, 15493755, 20658340, 24790008, 30987510, 41316680, 61975020, 123950040]

約数ペア:

[(1, 123950040), (2, 61975020), (3, 41316680), (4, 30987510), (5, 24790008), (6, 20658340), (8, 15493755), (10, 12395004), (12, 10329170), (15, 8263336), (20, 6197502), (24, 5164585), (30, 4131668), (40, 3098751), (53, 2338680), (60, 2065834), (106, 1169340), (120, 1032917), (159, 779560), (212, 584670), (265, 467736), (318, 389780), (424, 292335), (530, 233868), (636, 194890), (795, 155912), (1060, 116934), (1272, 97445), (1590, 77956), (2120, 58467), (3180, 38978), (6360, 19489)]