146878560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101999}}^1$

素因数の和:102020

約数の個数: 72

約数和(自身を含む): 501228000

約数和(自身を除く): 354349440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 101999, 203998, 305997, 407996, 509995, 611994, 815992, 917991, 1019990, 1223988, 1529985, 1631984, 1835982, 2039980, 2447976, 3059970, 3263968, 3671964, 4079960, 4589955, 4895952, 6119940, 7343928, 8159920, 9179910, 9791904, 12239880, 14687856, 16319840, 18359820, 24479760, 29375712, 36719640, 48959520, 73439280, 146878560]

約数ペア:

[(1, 146878560), (2, 73439280), (3, 48959520), (4, 36719640), (5, 29375712), (6, 24479760), (8, 18359820), (9, 16319840), (10, 14687856), (12, 12239880), (15, 9791904), (16, 9179910), (18, 8159920), (20, 7343928), (24, 6119940), (30, 4895952), (32, 4589955), (36, 4079960), (40, 3671964), (45, 3263968), (48, 3059970), (60, 2447976), (72, 2039980), (80, 1835982), (90, 1631984), (96, 1529985), (120, 1223988), (144, 1019990), (160, 917991), (180, 815992), (240, 611994), (288, 509995), (360, 407996), (480, 305997), (720, 203998), (1440, 101999)]