17890080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 62995968

約数和(自身を除く): 45105888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 61, 65, 78, 80, 94, 96, 104, 120, 122, 130, 141, 156, 160, 183, 188, 195, 208, 235, 240, 244, 260, 282, 305, 312, 366, 376, 390, 416, 470, 480, 488, 520, 564, 610, 611, 624, 705, 732, 752, 780, 793, 915, 940, 976, 1040, 1128, 1220, 1222, 1248, 1410, 1464, 1504, 1560, 1586, 1830, 1833, 1880, 1952, 2080, 2256, 2379, 2440, 2444, 2820, 2867, 2928, 3055, 3120, 3172, 3660, 3666, 3760, 3965, 4512, 4758, 4880, 4888, 5640, 5734, 5856, 6110, 6240, 6344, 7320, 7332, 7520, 7930, 8601, 9165, 9516, 9760, 9776, 11280, 11468, 11895, 12220, 12688, 14335, 14640, 14664, 15860, 17202, 18330, 19032, 19552, 22560, 22936, 23790, 24440, 25376, 28670, 29280, 29328, 31720, 34404, 36660, 37271, 38064, 43005, 45872, 47580, 48880, 57340, 58656, 63440, 68808, 73320, 74542, 76128, 86010, 91744, 95160, 97760, 111813, 114680, 126880, 137616, 146640, 149084, 172020, 186355, 190320, 223626, 229360, 275232, 293280, 298168, 344040, 372710, 380640, 447252, 458720, 559065, 596336, 688080, 745420, 894504, 1118130, 1192672, 1376160, 1490840, 1789008, 2236260, 2981680, 3578016, 4472520, 5963360, 8945040, 17890080]

約数ペア:

[(1, 17890080), (2, 8945040), (3, 5963360), (4, 4472520), (5, 3578016), (6, 2981680), (8, 2236260), (10, 1789008), (12, 1490840), (13, 1376160), (15, 1192672), (16, 1118130), (20, 894504), (24, 745420), (26, 688080), (30, 596336), (32, 559065), (39, 458720), (40, 447252), (47, 380640), (48, 372710), (52, 344040), (60, 298168), (61, 293280), (65, 275232), (78, 229360), (80, 223626), (94, 190320), (96, 186355), (104, 172020), (120, 149084), (122, 146640), (130, 137616), (141, 126880), (156, 114680), (160, 111813), (183, 97760), (188, 95160), (195, 91744), (208, 86010), (235, 76128), (240, 74542), (244, 73320), (260, 68808), (282, 63440), (305, 58656), (312, 57340), (366, 48880), (376, 47580), (390, 45872), (416, 43005), (470, 38064), (480, 37271), (488, 36660), (520, 34404), (564, 31720), (610, 29328), (611, 29280), (624, 28670), (705, 25376), (732, 24440), (752, 23790), (780, 22936), (793, 22560), (915, 19552), (940, 19032), (976, 18330), (1040, 17202), (1128, 15860), (1220, 14664), (1222, 14640), (1248, 14335), (1410, 12688), (1464, 12220), (1504, 11895), (1560, 11468), (1586, 11280), (1830, 9776), (1833, 9760), (1880, 9516), (1952, 9165), (2080, 8601), (2256, 7930), (2379, 7520), (2440, 7332), (2444, 7320), (2820, 6344), (2867, 6240), (2928, 6110), (3055, 5856), (3120, 5734), (3172, 5640), (3660, 4888), (3666, 4880), (3760, 4758), (3965, 4512)]