1422000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{79}}^1$

素因数の和:108

約数の個数: 120

約数和(自身を含む): 5029440

約数和(自身を除く): 3607440

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, 79, 80, 90, 100, 120, 125, 144, 150, 158, 180, 200, 225, 237, 240, 250, 300, 316, 360, 375, 395, 400, 450, 474, 500, 600, 632, 711, 720, 750, 790, 900, 948, 1000, 1125, 1185, 1200, 1264, 1422, 1500, 1580, 1800, 1896, 1975, 2000, 2250, 2370, 2844, 3000, 3160, 3555, 3600, 3792, 3950, 4500, 4740, 5688, 5925, 6000, 6320, 7110, 7900, 9000, 9480, 9875, 11376, 11850, 14220, 15800, 17775, 18000, 18960, 19750, 23700, 28440, 29625, 31600, 35550, 39500, 47400, 56880, 59250, 71100, 79000, 88875, 94800, 118500, 142200, 158000, 177750, 237000, 284400, 355500, 474000, 711000, 1422000]

約数ペア:

[(1, 1422000), (2, 711000), (3, 474000), (4, 355500), (5, 284400), (6, 237000), (8, 177750), (9, 158000), (10, 142200), (12, 118500), (15, 94800), (16, 88875), (18, 79000), (20, 71100), (24, 59250), (25, 56880), (30, 47400), (36, 39500), (40, 35550), (45, 31600), (48, 29625), (50, 28440), (60, 23700), (72, 19750), (75, 18960), (79, 18000), (80, 17775), (90, 15800), (100, 14220), (120, 11850), (125, 11376), (144, 9875), (150, 9480), (158, 9000), (180, 7900), (200, 7110), (225, 6320), (237, 6000), (240, 5925), (250, 5688), (300, 4740), (316, 4500), (360, 3950), (375, 3792), (395, 3600), (400, 3555), (450, 3160), (474, 3000), (500, 2844), (600, 2370), (632, 2250), (711, 2000), (720, 1975), (750, 1896), (790, 1800), (900, 1580), (948, 1500), (1000, 1422), (1125, 1264), (1185, 1200)]