10800090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 34145280

約数和(自身を除く): 23345190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 79, 90, 93, 98, 105, 126, 147, 155, 158, 186, 210, 217, 237, 245, 279, 294, 310, 315, 395, 434, 441, 465, 474, 490, 553, 558, 630, 651, 711, 735, 790, 882, 930, 1085, 1106, 1185, 1302, 1395, 1422, 1470, 1519, 1659, 1953, 2170, 2205, 2370, 2449, 2765, 2790, 3038, 3255, 3318, 3555, 3871, 3906, 4410, 4557, 4898, 4977, 5530, 6510, 7110, 7347, 7595, 7742, 8295, 9114, 9765, 9954, 11613, 12245, 13671, 14694, 15190, 16590, 17143, 19355, 19530, 22041, 22785, 23226, 24490, 24885, 27342, 34286, 34839, 36735, 38710, 44082, 45570, 49770, 51429, 58065, 68355, 69678, 73470, 85715, 102858, 110205, 116130, 120001, 136710, 154287, 171430, 174195, 220410, 240002, 257145, 308574, 348390, 360003, 514290, 600005, 720006, 771435, 1080009, 1200010, 1542870, 1800015, 2160018, 3600030, 5400045, 10800090]

約数ペア:

[(1, 10800090), (2, 5400045), (3, 3600030), (5, 2160018), (6, 1800015), (7, 1542870), (9, 1200010), (10, 1080009), (14, 771435), (15, 720006), (18, 600005), (21, 514290), (30, 360003), (31, 348390), (35, 308574), (42, 257145), (45, 240002), (49, 220410), (62, 174195), (63, 171430), (70, 154287), (79, 136710), (90, 120001), (93, 116130), (98, 110205), (105, 102858), (126, 85715), (147, 73470), (155, 69678), (158, 68355), (186, 58065), (210, 51429), (217, 49770), (237, 45570), (245, 44082), (279, 38710), (294, 36735), (310, 34839), (315, 34286), (395, 27342), (434, 24885), (441, 24490), (465, 23226), (474, 22785), (490, 22041), (553, 19530), (558, 19355), (630, 17143), (651, 16590), (711, 15190), (735, 14694), (790, 13671), (882, 12245), (930, 11613), (1085, 9954), (1106, 9765), (1185, 9114), (1302, 8295), (1395, 7742), (1422, 7595), (1470, 7347), (1519, 7110), (1659, 6510), (1953, 5530), (2170, 4977), (2205, 4898), (2370, 4557), (2449, 4410), (2765, 3906), (2790, 3871), (3038, 3555), (3255, 3318)]