123157800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{22807}}^1$

素因数の和:22832

約数の個数: 96

約数和(自身を含む): 424228800

約数和(自身を除く): 301071000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 22807, 45614, 68421, 91228, 114035, 136842, 182456, 205263, 228070, 273684, 342105, 410526, 456140, 547368, 570175, 615789, 684210, 821052, 912280, 1026315, 1140350, 1231578, 1368420, 1642104, 1710525, 2052630, 2280700, 2463156, 2736840, 3078945, 3421050, 4105260, 4561400, 4926312, 5131575, 6157890, 6842100, 8210520, 10263150, 12315780, 13684200, 15394725, 20526300, 24631560, 30789450, 41052600, 61578900, 123157800]

約数ペア:

[(1, 123157800), (2, 61578900), (3, 41052600), (4, 30789450), (5, 24631560), (6, 20526300), (8, 15394725), (9, 13684200), (10, 12315780), (12, 10263150), (15, 8210520), (18, 6842100), (20, 6157890), (24, 5131575), (25, 4926312), (27, 4561400), (30, 4105260), (36, 3421050), (40, 3078945), (45, 2736840), (50, 2463156), (54, 2280700), (60, 2052630), (72, 1710525), (75, 1642104), (90, 1368420), (100, 1231578), (108, 1140350), (120, 1026315), (135, 912280), (150, 821052), (180, 684210), (200, 615789), (216, 570175), (225, 547368), (270, 456140), (300, 410526), (360, 342105), (450, 273684), (540, 228070), (600, 205263), (675, 182456), (900, 136842), (1080, 114035), (1350, 91228), (1800, 68421), (2700, 45614), (5400, 22807)]