15163440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 50996736

約数和(自身を除く): 35833296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 67, 69, 80, 82, 92, 115, 120, 123, 134, 138, 164, 184, 201, 205, 230, 240, 246, 268, 276, 328, 335, 345, 368, 402, 410, 460, 492, 536, 552, 615, 656, 670, 690, 804, 820, 920, 943, 984, 1005, 1072, 1104, 1230, 1340, 1380, 1541, 1608, 1640, 1840, 1886, 1968, 2010, 2460, 2680, 2747, 2760, 2829, 3082, 3216, 3280, 3772, 4020, 4623, 4715, 4920, 5360, 5494, 5520, 5658, 6164, 7544, 7705, 8040, 8241, 9246, 9430, 9840, 10988, 11316, 12328, 13735, 14145, 15088, 15410, 16080, 16482, 18492, 18860, 21976, 22632, 23115, 24656, 27470, 28290, 30820, 32964, 36984, 37720, 41205, 43952, 45264, 46230, 54940, 56580, 61640, 63181, 65928, 73968, 75440, 82410, 92460, 109880, 113160, 123280, 126362, 131856, 164820, 184920, 189543, 219760, 226320, 252724, 315905, 329640, 369840, 379086, 505448, 631810, 659280, 758172, 947715, 1010896, 1263620, 1516344, 1895430, 2527240, 3032688, 3790860, 5054480, 7581720, 15163440]

約数ペア:

[(1, 15163440), (2, 7581720), (3, 5054480), (4, 3790860), (5, 3032688), (6, 2527240), (8, 1895430), (10, 1516344), (12, 1263620), (15, 1010896), (16, 947715), (20, 758172), (23, 659280), (24, 631810), (30, 505448), (40, 379086), (41, 369840), (46, 329640), (48, 315905), (60, 252724), (67, 226320), (69, 219760), (80, 189543), (82, 184920), (92, 164820), (115, 131856), (120, 126362), (123, 123280), (134, 113160), (138, 109880), (164, 92460), (184, 82410), (201, 75440), (205, 73968), (230, 65928), (240, 63181), (246, 61640), (268, 56580), (276, 54940), (328, 46230), (335, 45264), (345, 43952), (368, 41205), (402, 37720), (410, 36984), (460, 32964), (492, 30820), (536, 28290), (552, 27470), (615, 24656), (656, 23115), (670, 22632), (690, 21976), (804, 18860), (820, 18492), (920, 16482), (943, 16080), (984, 15410), (1005, 15088), (1072, 14145), (1104, 13735), (1230, 12328), (1340, 11316), (1380, 10988), (1541, 9840), (1608, 9430), (1640, 9246), (1840, 8241), (1886, 8040), (1968, 7705), (2010, 7544), (2460, 6164), (2680, 5658), (2747, 5520), (2760, 5494), (2829, 5360), (3082, 4920), (3216, 4715), (3280, 4623), (3772, 4020)]