3953040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 15165696

約数和(自身を除く): 11212656

約数列:

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

約数ペア:

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