1972126080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3847}}^1$

素因数の和:3961

約数の個数: 192

約数和(自身を含む): 6888304800

約数和(自身を除く): 4916178720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 267, 288, 320, 356, 360, 384, 445, 480, 534, 576, 640, 712, 720, 801, 890, 960, 1068, 1152, 1335, 1424, 1440, 1602, 1780, 1920, 2136, 2670, 2848, 2880, 3204, 3560, 3847, 4005, 4272, 5340, 5696, 5760, 6408, 7120, 7694, 8010, 8544, 10680, 11392, 11541, 12816, 14240, 15388, 16020, 17088, 19235, 21360, 23082, 25632, 28480, 30776, 32040, 34176, 34623, 38470, 42720, 46164, 51264, 56960, 57705, 61552, 64080, 69246, 76940, 85440, 92328, 102528, 115410, 123104, 128160, 138492, 153880, 170880, 173115, 184656, 230820, 246208, 256320, 276984, 307760, 342383, 346230, 369312, 461640, 492416, 512640, 553968, 615520, 684766, 692460, 738624, 923280, 1027149, 1107936, 1231040, 1369532, 1384920, 1477248, 1711915, 1846560, 2054298, 2215872, 2462080, 2739064, 2769840, 3081447, 3423830, 3693120, 4108596, 4431744, 5135745, 5478128, 5539680, 6162894, 6847660, 7386240, 8217192, 10271490, 10956256, 11079360, 12325788, 13695320, 15407235, 16434384, 20542980, 21912512, 22158720, 24651576, 27390640, 30814470, 32868768, 41085960, 43825024, 49303152, 54781280, 61628940, 65737536, 82171920, 98606304, 109562560, 123257880, 131475072, 164343840, 197212608, 219125120, 246515760, 328687680, 394425216, 493031520, 657375360, 986063040, 1972126080]

約数ペア:

[(1, 1972126080), (2, 986063040), (3, 657375360), (4, 493031520), (5, 394425216), (6, 328687680), (8, 246515760), (9, 219125120), (10, 197212608), (12, 164343840), (15, 131475072), (16, 123257880), (18, 109562560), (20, 98606304), (24, 82171920), (30, 65737536), (32, 61628940), (36, 54781280), (40, 49303152), (45, 43825024), (48, 41085960), (60, 32868768), (64, 30814470), (72, 27390640), (80, 24651576), (89, 22158720), (90, 21912512), (96, 20542980), (120, 16434384), (128, 15407235), (144, 13695320), (160, 12325788), (178, 11079360), (180, 10956256), (192, 10271490), (240, 8217192), (267, 7386240), (288, 6847660), (320, 6162894), (356, 5539680), (360, 5478128), (384, 5135745), (445, 4431744), (480, 4108596), (534, 3693120), (576, 3423830), (640, 3081447), (712, 2769840), (720, 2739064), (801, 2462080), (890, 2215872), (960, 2054298), (1068, 1846560), (1152, 1711915), (1335, 1477248), (1424, 1384920), (1440, 1369532), (1602, 1231040), (1780, 1107936), (1920, 1027149), (2136, 923280), (2670, 738624), (2848, 692460), (2880, 684766), (3204, 615520), (3560, 553968), (3847, 512640), (4005, 492416), (4272, 461640), (5340, 369312), (5696, 346230), (5760, 342383), (6408, 307760), (7120, 276984), (7694, 256320), (8010, 246208), (8544, 230820), (10680, 184656), (11392, 173115), (11541, 170880), (12816, 153880), (14240, 138492), (15388, 128160), (16020, 123104), (17088, 115410), (19235, 102528), (21360, 92328), (23082, 85440), (25632, 76940), (28480, 69246), (30776, 64080), (32040, 61552), (34176, 57705), (34623, 56960), (38470, 51264), (42720, 46164)]