1428642240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:859

約数の個数: 224

約数和(自身を含む): 4792919040

約数和(自身を除く): 3364276800

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, 727, 736, 890, 920, 960, 1068, 1104, 1335, 1380, 1424, 1454, 1472, 1780, 1840, 2047, 2136, 2181, 2208, 2670, 2760, 2848, 2908, 3560, 3635, 3680, 4094, 4272, 4362, 4416, 5340, 5520, 5696, 5816, 6141, 7120, 7270, 7360, 8188, 8544, 8724, 10235, 10680, 10905, 11040, 11632, 12282, 14240, 14540, 16376, 16721, 17088, 17448, 20470, 21360, 21810, 22080, 23264, 24564, 28480, 29080, 30705, 32752, 33442, 34896, 40940, 42720, 43620, 46528, 49128, 50163, 58160, 61410, 64703, 65504, 66884, 69792, 81880, 83605, 85440, 87240, 98256, 100326, 116320, 122820, 129406, 131008, 133768, 139584, 163760, 167210, 174480, 194109, 196512, 200652, 232640, 245640, 250815, 258812, 267536, 323515, 327520, 334420, 348960, 388218, 393024, 401304, 491280, 501630, 517624, 535072, 647030, 655040, 668840, 697920, 776436, 802608, 970545, 982560, 1003260, 1035248, 1070144, 1294060, 1337680, 1488169, 1552872, 1605216, 1941090, 1965120, 2006520, 2070496, 2588120, 2675360, 2976338, 3105744, 3210432, 3882180, 4013040, 4140992, 4464507, 5176240, 5350720, 5952676, 6211488, 7440845, 7764360, 8026080, 8929014, 10352480, 11905352, 12422976, 14881690, 15528720, 16052160, 17858028, 20704960, 22322535, 23810704, 29763380, 31057440, 35716056, 44645070, 47621408, 59526760, 62114880, 71432112, 89290140, 95242816, 119053520, 142864224, 178580280, 238107040, 285728448, 357160560, 476214080, 714321120, 1428642240]

約数ペア:

[(1, 1428642240), (2, 714321120), (3, 476214080), (4, 357160560), (5, 285728448), (6, 238107040), (8, 178580280), (10, 142864224), (12, 119053520), (15, 95242816), (16, 89290140), (20, 71432112), (23, 62114880), (24, 59526760), (30, 47621408), (32, 44645070), (40, 35716056), (46, 31057440), (48, 29763380), (60, 23810704), (64, 22322535), (69, 20704960), (80, 17858028), (89, 16052160), (92, 15528720), (96, 14881690), (115, 12422976), (120, 11905352), (138, 10352480), (160, 8929014), (178, 8026080), (184, 7764360), (192, 7440845), (230, 6211488), (240, 5952676), (267, 5350720), (276, 5176240), (320, 4464507), (345, 4140992), (356, 4013040), (368, 3882180), (445, 3210432), (460, 3105744), (480, 2976338), (534, 2675360), (552, 2588120), (690, 2070496), (712, 2006520), (727, 1965120), (736, 1941090), (890, 1605216), (920, 1552872), (960, 1488169), (1068, 1337680), (1104, 1294060), (1335, 1070144), (1380, 1035248), (1424, 1003260), (1454, 982560), (1472, 970545), (1780, 802608), (1840, 776436), (2047, 697920), (2136, 668840), (2181, 655040), (2208, 647030), (2670, 535072), (2760, 517624), (2848, 501630), (2908, 491280), (3560, 401304), (3635, 393024), (3680, 388218), (4094, 348960), (4272, 334420), (4362, 327520), (4416, 323515), (5340, 267536), (5520, 258812), (5696, 250815), (5816, 245640), (6141, 232640), (7120, 200652), (7270, 196512), (7360, 194109), (8188, 174480), (8544, 167210), (8724, 163760), (10235, 139584), (10680, 133768), (10905, 131008), (11040, 129406), (11632, 122820), (12282, 116320), (14240, 100326), (14540, 98256), (16376, 87240), (16721, 85440), (17088, 83605), (17448, 81880), (20470, 69792), (21360, 66884), (21810, 65504), (22080, 64703), (23264, 61410), (24564, 58160), (28480, 50163), (29080, 49128), (30705, 46528), (32752, 43620), (33442, 42720), (34896, 40940)]