61449000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{20483}}^1$

素因数の和:20507

約数の個数: 64

約数和(自身を含む): 191730240

約数和(自身を除く): 130281240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 20483, 40966, 61449, 81932, 102415, 122898, 163864, 204830, 245796, 307245, 409660, 491592, 512075, 614490, 819320, 1024150, 1228980, 1536225, 2048300, 2457960, 2560375, 3072450, 4096600, 5120750, 6144900, 7681125, 10241500, 12289800, 15362250, 20483000, 30724500, 61449000]

約数ペア:

[(1, 61449000), (2, 30724500), (3, 20483000), (4, 15362250), (5, 12289800), (6, 10241500), (8, 7681125), (10, 6144900), (12, 5120750), (15, 4096600), (20, 3072450), (24, 2560375), (25, 2457960), (30, 2048300), (40, 1536225), (50, 1228980), (60, 1024150), (75, 819320), (100, 614490), (120, 512075), (125, 491592), (150, 409660), (200, 307245), (250, 245796), (300, 204830), (375, 163864), (500, 122898), (600, 102415), (750, 81932), (1000, 61449), (1500, 40966), (3000, 20483)]