11812080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 42854400

約数和(自身を除く): 31042320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 89, 105, 112, 120, 140, 158, 168, 178, 210, 237, 240, 267, 280, 316, 336, 356, 395, 420, 445, 474, 534, 553, 560, 623, 632, 712, 790, 840, 890, 948, 1068, 1106, 1185, 1246, 1264, 1335, 1424, 1580, 1659, 1680, 1780, 1869, 1896, 2136, 2212, 2370, 2492, 2670, 2765, 3115, 3160, 3318, 3560, 3738, 3792, 4272, 4424, 4740, 4984, 5340, 5530, 6230, 6320, 6636, 7031, 7120, 7476, 8295, 8848, 9345, 9480, 9968, 10680, 11060, 12460, 13272, 14062, 14952, 16590, 18690, 18960, 21093, 21360, 22120, 24920, 26544, 28124, 29904, 33180, 35155, 37380, 42186, 44240, 49217, 49840, 56248, 66360, 70310, 74760, 84372, 98434, 105465, 112496, 132720, 140620, 147651, 149520, 168744, 196868, 210930, 246085, 281240, 295302, 337488, 393736, 421860, 492170, 562480, 590604, 738255, 787472, 843720, 984340, 1181208, 1476510, 1687440, 1968680, 2362416, 2953020, 3937360, 5906040, 11812080]

約数ペア:

[(1, 11812080), (2, 5906040), (3, 3937360), (4, 2953020), (5, 2362416), (6, 1968680), (7, 1687440), (8, 1476510), (10, 1181208), (12, 984340), (14, 843720), (15, 787472), (16, 738255), (20, 590604), (21, 562480), (24, 492170), (28, 421860), (30, 393736), (35, 337488), (40, 295302), (42, 281240), (48, 246085), (56, 210930), (60, 196868), (70, 168744), (79, 149520), (80, 147651), (84, 140620), (89, 132720), (105, 112496), (112, 105465), (120, 98434), (140, 84372), (158, 74760), (168, 70310), (178, 66360), (210, 56248), (237, 49840), (240, 49217), (267, 44240), (280, 42186), (316, 37380), (336, 35155), (356, 33180), (395, 29904), (420, 28124), (445, 26544), (474, 24920), (534, 22120), (553, 21360), (560, 21093), (623, 18960), (632, 18690), (712, 16590), (790, 14952), (840, 14062), (890, 13272), (948, 12460), (1068, 11060), (1106, 10680), (1185, 9968), (1246, 9480), (1264, 9345), (1335, 8848), (1424, 8295), (1580, 7476), (1659, 7120), (1680, 7031), (1780, 6636), (1869, 6320), (1896, 6230), (2136, 5530), (2212, 5340), (2370, 4984), (2492, 4740), (2670, 4424), (2765, 4272), (3115, 3792), (3160, 3738), (3318, 3560)]