21355200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{1483}}^1$

素因数の和:1511

約数の個数: 126

約数和(自身を含む): 75952604

約数和(自身を除く): 54597404

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1483, 1600, 1800, 2400, 2880, 2966, 3600, 4449, 4800, 5932, 7200, 7415, 8898, 11864, 13347, 14400, 14830, 17796, 22245, 23728, 26694, 29660, 35592, 37075, 44490, 47456, 53388, 59320, 66735, 71184, 74150, 88980, 94912, 106776, 111225, 118640, 133470, 142368, 148300, 177960, 213552, 222450, 237280, 266940, 284736, 296600, 333675, 355920, 427104, 444900, 474560, 533880, 593200, 667350, 711840, 854208, 889800, 1067760, 1186400, 1334700, 1423680, 1779600, 2135520, 2372800, 2669400, 3559200, 4271040, 5338800, 7118400, 10677600, 21355200]

約数ペア:

[(1, 21355200), (2, 10677600), (3, 7118400), (4, 5338800), (5, 4271040), (6, 3559200), (8, 2669400), (9, 2372800), (10, 2135520), (12, 1779600), (15, 1423680), (16, 1334700), (18, 1186400), (20, 1067760), (24, 889800), (25, 854208), (30, 711840), (32, 667350), (36, 593200), (40, 533880), (45, 474560), (48, 444900), (50, 427104), (60, 355920), (64, 333675), (72, 296600), (75, 284736), (80, 266940), (90, 237280), (96, 222450), (100, 213552), (120, 177960), (144, 148300), (150, 142368), (160, 133470), (180, 118640), (192, 111225), (200, 106776), (225, 94912), (240, 88980), (288, 74150), (300, 71184), (320, 66735), (360, 59320), (400, 53388), (450, 47456), (480, 44490), (576, 37075), (600, 35592), (720, 29660), (800, 26694), (900, 23728), (960, 22245), (1200, 17796), (1440, 14830), (1483, 14400), (1600, 13347), (1800, 11864), (2400, 8898), (2880, 7415), (2966, 7200), (3600, 5932), (4449, 4800)]