7906080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 30820608

約数和(自身を除く): 22914528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 181, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 362, 364, 390, 416, 420, 455, 480, 520, 543, 546, 560, 624, 672, 724, 728, 780, 840, 905, 910, 1040, 1086, 1092, 1120, 1248, 1267, 1365, 1448, 1456, 1560, 1680, 1810, 1820, 2080, 2172, 2184, 2353, 2534, 2715, 2730, 2896, 2912, 3120, 3360, 3620, 3640, 3801, 4344, 4368, 4706, 5068, 5430, 5460, 5792, 6240, 6335, 7059, 7240, 7280, 7602, 8688, 8736, 9412, 10136, 10860, 10920, 11765, 12670, 14118, 14480, 14560, 15204, 16471, 17376, 18824, 19005, 20272, 21720, 21840, 23530, 25340, 28236, 28960, 30408, 32942, 35295, 37648, 38010, 40544, 43440, 43680, 47060, 49413, 50680, 56472, 60816, 65884, 70590, 75296, 76020, 82355, 86880, 94120, 98826, 101360, 112944, 121632, 131768, 141180, 152040, 164710, 188240, 197652, 202720, 225888, 247065, 263536, 282360, 304080, 329420, 376480, 395304, 494130, 527072, 564720, 608160, 658840, 790608, 988260, 1129440, 1317680, 1581216, 1976520, 2635360, 3953040, 7906080]

約数ペア:

[(1, 7906080), (2, 3953040), (3, 2635360), (4, 1976520), (5, 1581216), (6, 1317680), (7, 1129440), (8, 988260), (10, 790608), (12, 658840), (13, 608160), (14, 564720), (15, 527072), (16, 494130), (20, 395304), (21, 376480), (24, 329420), (26, 304080), (28, 282360), (30, 263536), (32, 247065), (35, 225888), (39, 202720), (40, 197652), (42, 188240), (48, 164710), (52, 152040), (56, 141180), (60, 131768), (65, 121632), (70, 112944), (78, 101360), (80, 98826), (84, 94120), (91, 86880), (96, 82355), (104, 76020), (105, 75296), (112, 70590), (120, 65884), (130, 60816), (140, 56472), (156, 50680), (160, 49413), (168, 47060), (181, 43680), (182, 43440), (195, 40544), (208, 38010), (210, 37648), (224, 35295), (240, 32942), (260, 30408), (273, 28960), (280, 28236), (312, 25340), (336, 23530), (362, 21840), (364, 21720), (390, 20272), (416, 19005), (420, 18824), (455, 17376), (480, 16471), (520, 15204), (543, 14560), (546, 14480), (560, 14118), (624, 12670), (672, 11765), (724, 10920), (728, 10860), (780, 10136), (840, 9412), (905, 8736), (910, 8688), (1040, 7602), (1086, 7280), (1092, 7240), (1120, 7059), (1248, 6335), (1267, 6240), (1365, 5792), (1448, 5460), (1456, 5430), (1560, 5068), (1680, 4706), (1810, 4368), (1820, 4344), (2080, 3801), (2172, 3640), (2184, 3620), (2353, 3360), (2534, 3120), (2715, 2912), (2730, 2896)]