4912800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 16873920

約数和(自身を除く): 11961120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 89, 92, 96, 100, 115, 120, 138, 150, 160, 178, 184, 200, 230, 240, 267, 276, 300, 345, 356, 368, 400, 445, 460, 480, 534, 552, 575, 600, 690, 712, 736, 800, 890, 920, 1068, 1104, 1150, 1200, 1335, 1380, 1424, 1725, 1780, 1840, 2047, 2136, 2208, 2225, 2300, 2400, 2670, 2760, 2848, 3450, 3560, 3680, 4094, 4272, 4450, 4600, 5340, 5520, 6141, 6675, 6900, 7120, 8188, 8544, 8900, 9200, 10235, 10680, 11040, 12282, 13350, 13800, 14240, 16376, 17800, 18400, 20470, 21360, 24564, 26700, 27600, 30705, 32752, 35600, 40940, 42720, 49128, 51175, 53400, 55200, 61410, 65504, 71200, 81880, 98256, 102350, 106800, 122820, 153525, 163760, 196512, 204700, 213600, 245640, 307050, 327520, 409400, 491280, 614100, 818800, 982560, 1228200, 1637600, 2456400, 4912800]

約数ペア:

[(1, 4912800), (2, 2456400), (3, 1637600), (4, 1228200), (5, 982560), (6, 818800), (8, 614100), (10, 491280), (12, 409400), (15, 327520), (16, 307050), (20, 245640), (23, 213600), (24, 204700), (25, 196512), (30, 163760), (32, 153525), (40, 122820), (46, 106800), (48, 102350), (50, 98256), (60, 81880), (69, 71200), (75, 65504), (80, 61410), (89, 55200), (92, 53400), (96, 51175), (100, 49128), (115, 42720), (120, 40940), (138, 35600), (150, 32752), (160, 30705), (178, 27600), (184, 26700), (200, 24564), (230, 21360), (240, 20470), (267, 18400), (276, 17800), (300, 16376), (345, 14240), (356, 13800), (368, 13350), (400, 12282), (445, 11040), (460, 10680), (480, 10235), (534, 9200), (552, 8900), (575, 8544), (600, 8188), (690, 7120), (712, 6900), (736, 6675), (800, 6141), (890, 5520), (920, 5340), (1068, 4600), (1104, 4450), (1150, 4272), (1200, 4094), (1335, 3680), (1380, 3560), (1424, 3450), (1725, 2848), (1780, 2760), (1840, 2670), (2047, 2400), (2136, 2300), (2208, 2225)]