1965120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 6583680

約数和(自身を除く): 4618560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 89, 92, 96, 115, 120, 138, 160, 178, 184, 192, 230, 240, 267, 276, 320, 345, 356, 368, 445, 460, 480, 534, 552, 690, 712, 736, 890, 920, 960, 1068, 1104, 1335, 1380, 1424, 1472, 1780, 1840, 2047, 2136, 2208, 2670, 2760, 2848, 3560, 3680, 4094, 4272, 4416, 5340, 5520, 5696, 6141, 7120, 7360, 8188, 8544, 10235, 10680, 11040, 12282, 14240, 16376, 17088, 20470, 21360, 22080, 24564, 28480, 30705, 32752, 40940, 42720, 49128, 61410, 65504, 81880, 85440, 98256, 122820, 131008, 163760, 196512, 245640, 327520, 393024, 491280, 655040, 982560, 1965120]

約数ペア:

[(1, 1965120), (2, 982560), (3, 655040), (4, 491280), (5, 393024), (6, 327520), (8, 245640), (10, 196512), (12, 163760), (15, 131008), (16, 122820), (20, 98256), (23, 85440), (24, 81880), (30, 65504), (32, 61410), (40, 49128), (46, 42720), (48, 40940), (60, 32752), (64, 30705), (69, 28480), (80, 24564), (89, 22080), (92, 21360), (96, 20470), (115, 17088), (120, 16376), (138, 14240), (160, 12282), (178, 11040), (184, 10680), (192, 10235), (230, 8544), (240, 8188), (267, 7360), (276, 7120), (320, 6141), (345, 5696), (356, 5520), (368, 5340), (445, 4416), (460, 4272), (480, 4094), (534, 3680), (552, 3560), (690, 2848), (712, 2760), (736, 2670), (890, 2208), (920, 2136), (960, 2047), (1068, 1840), (1104, 1780), (1335, 1472), (1380, 1424)]