15812160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 62130432

約数和(自身を除く): 46318272

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, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 181, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 362, 364, 390, 416, 420, 448, 455, 480, 520, 543, 546, 560, 624, 672, 724, 728, 780, 832, 840, 905, 910, 960, 1040, 1086, 1092, 1120, 1248, 1267, 1344, 1365, 1448, 1456, 1560, 1680, 1810, 1820, 2080, 2172, 2184, 2240, 2353, 2496, 2534, 2715, 2730, 2896, 2912, 3120, 3360, 3620, 3640, 3801, 4160, 4344, 4368, 4706, 5068, 5430, 5460, 5792, 5824, 6240, 6335, 6720, 7059, 7240, 7280, 7602, 8688, 8736, 9412, 10136, 10860, 10920, 11584, 11765, 12480, 12670, 14118, 14480, 14560, 15204, 16471, 17376, 17472, 18824, 19005, 20272, 21720, 21840, 23530, 25340, 28236, 28960, 29120, 30408, 32942, 34752, 35295, 37648, 38010, 40544, 43440, 43680, 47060, 49413, 50680, 56472, 57920, 60816, 65884, 70590, 75296, 76020, 81088, 82355, 86880, 87360, 94120, 98826, 101360, 112944, 121632, 131768, 141180, 150592, 152040, 164710, 173760, 188240, 197652, 202720, 225888, 243264, 247065, 263536, 282360, 304080, 329420, 376480, 395304, 405440, 451776, 494130, 527072, 564720, 608160, 658840, 752960, 790608, 988260, 1054144, 1129440, 1216320, 1317680, 1581216, 1976520, 2258880, 2635360, 3162432, 3953040, 5270720, 7906080, 15812160]

約数ペア:

[(1, 15812160), (2, 7906080), (3, 5270720), (4, 3953040), (5, 3162432), (6, 2635360), (7, 2258880), (8, 1976520), (10, 1581216), (12, 1317680), (13, 1216320), (14, 1129440), (15, 1054144), (16, 988260), (20, 790608), (21, 752960), (24, 658840), (26, 608160), (28, 564720), (30, 527072), (32, 494130), (35, 451776), (39, 405440), (40, 395304), (42, 376480), (48, 329420), (52, 304080), (56, 282360), (60, 263536), (64, 247065), (65, 243264), (70, 225888), (78, 202720), (80, 197652), (84, 188240), (91, 173760), (96, 164710), (104, 152040), (105, 150592), (112, 141180), (120, 131768), (130, 121632), (140, 112944), (156, 101360), (160, 98826), (168, 94120), (181, 87360), (182, 86880), (192, 82355), (195, 81088), (208, 76020), (210, 75296), (224, 70590), (240, 65884), (260, 60816), (273, 57920), (280, 56472), (312, 50680), (320, 49413), (336, 47060), (362, 43680), (364, 43440), (390, 40544), (416, 38010), (420, 37648), (448, 35295), (455, 34752), (480, 32942), (520, 30408), (543, 29120), (546, 28960), (560, 28236), (624, 25340), (672, 23530), (724, 21840), (728, 21720), (780, 20272), (832, 19005), (840, 18824), (905, 17472), (910, 17376), (960, 16471), (1040, 15204), (1086, 14560), (1092, 14480), (1120, 14118), (1248, 12670), (1267, 12480), (1344, 11765), (1365, 11584), (1448, 10920), (1456, 10860), (1560, 10136), (1680, 9412), (1810, 8736), (1820, 8688), (2080, 7602), (2172, 7280), (2184, 7240), (2240, 7059), (2353, 6720), (2496, 6335), (2534, 6240), (2715, 5824), (2730, 5792), (2896, 5460), (2912, 5430), (3120, 5068), (3360, 4706), (3620, 4368), (3640, 4344), (3801, 4160)]