18102060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 59404800

約数和(自身を除く): 41302740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 79, 90, 95, 114, 134, 158, 171, 180, 190, 201, 228, 237, 268, 285, 316, 335, 342, 380, 395, 402, 474, 570, 603, 670, 684, 711, 790, 804, 855, 948, 1005, 1140, 1185, 1206, 1273, 1340, 1422, 1501, 1580, 1710, 2010, 2370, 2412, 2546, 2844, 3002, 3015, 3420, 3555, 3819, 4020, 4503, 4740, 5092, 5293, 6004, 6030, 6365, 7110, 7505, 7638, 9006, 10586, 11457, 12060, 12730, 13509, 14220, 15010, 15276, 15879, 18012, 19095, 21172, 22515, 22914, 25460, 26465, 27018, 30020, 31758, 38190, 45030, 45828, 47637, 52930, 54036, 57285, 63516, 67545, 76380, 79395, 90060, 95274, 100567, 105860, 114570, 135090, 158790, 190548, 201134, 229140, 238185, 270180, 301701, 317580, 402268, 476370, 502835, 603402, 905103, 952740, 1005670, 1206804, 1508505, 1810206, 2011340, 3017010, 3620412, 4525515, 6034020, 9051030, 18102060]

約数ペア:

[(1, 18102060), (2, 9051030), (3, 6034020), (4, 4525515), (5, 3620412), (6, 3017010), (9, 2011340), (10, 1810206), (12, 1508505), (15, 1206804), (18, 1005670), (19, 952740), (20, 905103), (30, 603402), (36, 502835), (38, 476370), (45, 402268), (57, 317580), (60, 301701), (67, 270180), (76, 238185), (79, 229140), (90, 201134), (95, 190548), (114, 158790), (134, 135090), (158, 114570), (171, 105860), (180, 100567), (190, 95274), (201, 90060), (228, 79395), (237, 76380), (268, 67545), (285, 63516), (316, 57285), (335, 54036), (342, 52930), (380, 47637), (395, 45828), (402, 45030), (474, 38190), (570, 31758), (603, 30020), (670, 27018), (684, 26465), (711, 25460), (790, 22914), (804, 22515), (855, 21172), (948, 19095), (1005, 18012), (1140, 15879), (1185, 15276), (1206, 15010), (1273, 14220), (1340, 13509), (1422, 12730), (1501, 12060), (1580, 11457), (1710, 10586), (2010, 9006), (2370, 7638), (2412, 7505), (2546, 7110), (2844, 6365), (3002, 6030), (3015, 6004), (3420, 5293), (3555, 5092), (3819, 4740), (4020, 4503)]