121588360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 282502080

約数和(自身を除く): 160913720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 83, 106, 166, 212, 265, 332, 415, 424, 530, 664, 691, 830, 1060, 1382, 1660, 2120, 2764, 3320, 3455, 4399, 5528, 6910, 8798, 13820, 17596, 21995, 27640, 35192, 36623, 43990, 57353, 73246, 87980, 114706, 146492, 175960, 183115, 229412, 286765, 292984, 366230, 458824, 573530, 732460, 1147060, 1464920, 2294120, 3039709, 6079418, 12158836, 15198545, 24317672, 30397090, 60794180, 121588360]

約数ペア:

[(1, 121588360), (2, 60794180), (4, 30397090), (5, 24317672), (8, 15198545), (10, 12158836), (20, 6079418), (40, 3039709), (53, 2294120), (83, 1464920), (106, 1147060), (166, 732460), (212, 573530), (265, 458824), (332, 366230), (415, 292984), (424, 286765), (530, 229412), (664, 183115), (691, 175960), (830, 146492), (1060, 114706), (1382, 87980), (1660, 73246), (2120, 57353), (2764, 43990), (3320, 36623), (3455, 35192), (4399, 27640), (5528, 21995), (6910, 17596), (8798, 13820)]