15465870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 32918130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 167, 189, 210, 245, 270, 294, 315, 334, 343, 378, 441, 490, 501, 630, 686, 735, 835, 882, 945, 1002, 1029, 1169, 1323, 1470, 1503, 1670, 1715, 1890, 2058, 2205, 2338, 2505, 2646, 3006, 3087, 3430, 3507, 4410, 4509, 5010, 5145, 5845, 6174, 6615, 7014, 7515, 8183, 9018, 9261, 10290, 10521, 11690, 13230, 15030, 15435, 16366, 17535, 18522, 21042, 22545, 24549, 30870, 31563, 35070, 40915, 45090, 46305, 49098, 52605, 57281, 63126, 73647, 81830, 92610, 105210, 114562, 122745, 147294, 157815, 171843, 220941, 245490, 286405, 315630, 343686, 368235, 441882, 515529, 572810, 736470, 859215, 1031058, 1104705, 1546587, 1718430, 2209410, 2577645, 3093174, 5155290, 7732935, 15465870]

約数ペア:

[(1, 15465870), (2, 7732935), (3, 5155290), (5, 3093174), (6, 2577645), (7, 2209410), (9, 1718430), (10, 1546587), (14, 1104705), (15, 1031058), (18, 859215), (21, 736470), (27, 572810), (30, 515529), (35, 441882), (42, 368235), (45, 343686), (49, 315630), (54, 286405), (63, 245490), (70, 220941), (90, 171843), (98, 157815), (105, 147294), (126, 122745), (135, 114562), (147, 105210), (167, 92610), (189, 81830), (210, 73647), (245, 63126), (270, 57281), (294, 52605), (315, 49098), (334, 46305), (343, 45090), (378, 40915), (441, 35070), (490, 31563), (501, 30870), (630, 24549), (686, 22545), (735, 21042), (835, 18522), (882, 17535), (945, 16366), (1002, 15435), (1029, 15030), (1169, 13230), (1323, 11690), (1470, 10521), (1503, 10290), (1670, 9261), (1715, 9018), (1890, 8183), (2058, 7515), (2205, 7014), (2338, 6615), (2505, 6174), (2646, 5845), (3006, 5145), (3087, 5010), (3430, 4509), (3507, 4410)]