120402000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{6689}}^1$

素因数の和:6718

約数の個数: 120

約数和(自身を含む): 420586920

約数和(自身を除く): 300184920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 6689, 9000, 13378, 18000, 20067, 26756, 33445, 40134, 53512, 60201, 66890, 80268, 100335, 107024, 120402, 133780, 160536, 167225, 200670, 240804, 267560, 301005, 321072, 334450, 401340, 481608, 501675, 535120, 602010, 668900, 802680, 836125, 963216, 1003350, 1204020, 1337800, 1505025, 1605360, 1672250, 2006700, 2408040, 2508375, 2675600, 3010050, 3344500, 4013400, 4816080, 5016750, 6020100, 6689000, 7525125, 8026800, 10033500, 12040200, 13378000, 15050250, 20067000, 24080400, 30100500, 40134000, 60201000, 120402000]

約数ペア:

[(1, 120402000), (2, 60201000), (3, 40134000), (4, 30100500), (5, 24080400), (6, 20067000), (8, 15050250), (9, 13378000), (10, 12040200), (12, 10033500), (15, 8026800), (16, 7525125), (18, 6689000), (20, 6020100), (24, 5016750), (25, 4816080), (30, 4013400), (36, 3344500), (40, 3010050), (45, 2675600), (48, 2508375), (50, 2408040), (60, 2006700), (72, 1672250), (75, 1605360), (80, 1505025), (90, 1337800), (100, 1204020), (120, 1003350), (125, 963216), (144, 836125), (150, 802680), (180, 668900), (200, 602010), (225, 535120), (240, 501675), (250, 481608), (300, 401340), (360, 334450), (375, 321072), (400, 301005), (450, 267560), (500, 240804), (600, 200670), (720, 167225), (750, 160536), (900, 133780), (1000, 120402), (1125, 107024), (1200, 100335), (1500, 80268), (1800, 66890), (2000, 60201), (2250, 53512), (3000, 40134), (3600, 33445), (4500, 26756), (6000, 20067), (6689, 18000), (9000, 13378)]