54768480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 190003968

約数和(自身を除く): 135235488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 67, 78, 80, 96, 104, 120, 130, 131, 134, 156, 160, 195, 201, 208, 240, 260, 262, 268, 312, 335, 390, 393, 402, 416, 480, 520, 524, 536, 624, 655, 670, 780, 786, 804, 871, 1005, 1040, 1048, 1072, 1248, 1310, 1340, 1560, 1572, 1608, 1703, 1742, 1965, 2010, 2080, 2096, 2144, 2613, 2620, 2680, 3120, 3144, 3216, 3406, 3484, 3930, 4020, 4192, 4355, 5109, 5226, 5240, 5360, 6240, 6288, 6432, 6812, 6968, 7860, 8040, 8515, 8710, 8777, 10218, 10452, 10480, 10720, 12576, 13065, 13624, 13936, 15720, 16080, 17030, 17420, 17554, 20436, 20904, 20960, 25545, 26130, 26331, 27248, 27872, 31440, 32160, 34060, 34840, 35108, 40872, 41808, 43885, 51090, 52260, 52662, 54496, 62880, 68120, 69680, 70216, 81744, 83616, 87770, 102180, 104520, 105324, 114101, 131655, 136240, 139360, 140432, 163488, 175540, 204360, 209040, 210648, 228202, 263310, 272480, 280864, 342303, 351080, 408720, 418080, 421296, 456404, 526620, 570505, 684606, 702160, 817440, 842592, 912808, 1053240, 1141010, 1369212, 1404320, 1711515, 1825616, 2106480, 2282020, 2738424, 3423030, 3651232, 4212960, 4564040, 5476848, 6846060, 9128080, 10953696, 13692120, 18256160, 27384240, 54768480]

約数ペア:

[(1, 54768480), (2, 27384240), (3, 18256160), (4, 13692120), (5, 10953696), (6, 9128080), (8, 6846060), (10, 5476848), (12, 4564040), (13, 4212960), (15, 3651232), (16, 3423030), (20, 2738424), (24, 2282020), (26, 2106480), (30, 1825616), (32, 1711515), (39, 1404320), (40, 1369212), (48, 1141010), (52, 1053240), (60, 912808), (65, 842592), (67, 817440), (78, 702160), (80, 684606), (96, 570505), (104, 526620), (120, 456404), (130, 421296), (131, 418080), (134, 408720), (156, 351080), (160, 342303), (195, 280864), (201, 272480), (208, 263310), (240, 228202), (260, 210648), (262, 209040), (268, 204360), (312, 175540), (335, 163488), (390, 140432), (393, 139360), (402, 136240), (416, 131655), (480, 114101), (520, 105324), (524, 104520), (536, 102180), (624, 87770), (655, 83616), (670, 81744), (780, 70216), (786, 69680), (804, 68120), (871, 62880), (1005, 54496), (1040, 52662), (1048, 52260), (1072, 51090), (1248, 43885), (1310, 41808), (1340, 40872), (1560, 35108), (1572, 34840), (1608, 34060), (1703, 32160), (1742, 31440), (1965, 27872), (2010, 27248), (2080, 26331), (2096, 26130), (2144, 25545), (2613, 20960), (2620, 20904), (2680, 20436), (3120, 17554), (3144, 17420), (3216, 17030), (3406, 16080), (3484, 15720), (3930, 13936), (4020, 13624), (4192, 13065), (4355, 12576), (5109, 10720), (5226, 10480), (5240, 10452), (5360, 10218), (6240, 8777), (6288, 8710), (6432, 8515), (6812, 8040), (6968, 7860)]