1998757440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36527}}^1$

素因数の和:36569

約数の個数: 168

約数和(自身を含む): 7236927360

約数和(自身を除く): 5238169920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 36527, 54720, 73054, 109581, 146108, 182635, 219162, 292216, 328743, 365270, 438324, 547905, 584432, 657486, 694013, 730540, 876648, 1095810, 1168864, 1314972, 1388026, 1461080, 1643715, 1753296, 2082039, 2191620, 2337728, 2629944, 2776052, 2922160, 3287430, 3470065, 3506592, 4164078, 4383240, 5259888, 5552104, 5844320, 6246117, 6574860, 6940130, 7013184, 8328156, 8766480, 10410195, 10519776, 11104208, 11688640, 12492234, 13149720, 13880260, 16656312, 17532960, 20820390, 21039552, 22208416, 24984468, 26299440, 27760520, 31230585, 33312624, 35065920, 41640780, 44416832, 49968936, 52598880, 55521040, 62461170, 66625248, 83281560, 99937872, 105197760, 111042080, 124922340, 133250496, 166563120, 199875744, 222084160, 249844680, 333126240, 399751488, 499689360, 666252480, 999378720, 1998757440]

約数ペア:

[(1, 1998757440), (2, 999378720), (3, 666252480), (4, 499689360), (5, 399751488), (6, 333126240), (8, 249844680), (9, 222084160), (10, 199875744), (12, 166563120), (15, 133250496), (16, 124922340), (18, 111042080), (19, 105197760), (20, 99937872), (24, 83281560), (30, 66625248), (32, 62461170), (36, 55521040), (38, 52598880), (40, 49968936), (45, 44416832), (48, 41640780), (57, 35065920), (60, 33312624), (64, 31230585), (72, 27760520), (76, 26299440), (80, 24984468), (90, 22208416), (95, 21039552), (96, 20820390), (114, 17532960), (120, 16656312), (144, 13880260), (152, 13149720), (160, 12492234), (171, 11688640), (180, 11104208), (190, 10519776), (192, 10410195), (228, 8766480), (240, 8328156), (285, 7013184), (288, 6940130), (304, 6574860), (320, 6246117), (342, 5844320), (360, 5552104), (380, 5259888), (456, 4383240), (480, 4164078), (570, 3506592), (576, 3470065), (608, 3287430), (684, 2922160), (720, 2776052), (760, 2629944), (855, 2337728), (912, 2191620), (960, 2082039), (1140, 1753296), (1216, 1643715), (1368, 1461080), (1440, 1388026), (1520, 1314972), (1710, 1168864), (1824, 1095810), (2280, 876648), (2736, 730540), (2880, 694013), (3040, 657486), (3420, 584432), (3648, 547905), (4560, 438324), (5472, 365270), (6080, 328743), (6840, 292216), (9120, 219162), (10944, 182635), (13680, 146108), (18240, 109581), (27360, 73054), (36527, 54720)]