26864760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 91990080

約数和(自身を除く): 65125320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1013, 1020, 1105, 1326, 1560, 1768, 2026, 2040, 2210, 2652, 3039, 3315, 4052, 4420, 5065, 5304, 6078, 6630, 8104, 8840, 10130, 12156, 13169, 13260, 15195, 17221, 20260, 24312, 26338, 26520, 30390, 34442, 39507, 40520, 51663, 52676, 60780, 65845, 68884, 79014, 86105, 103326, 105352, 121560, 131690, 137768, 158028, 172210, 197535, 206652, 223873, 258315, 263380, 316056, 344420, 395070, 413304, 447746, 516630, 526760, 671619, 688840, 790140, 895492, 1033260, 1119365, 1343238, 1580280, 1790984, 2066520, 2238730, 2686476, 3358095, 4477460, 5372952, 6716190, 8954920, 13432380, 26864760]

約数ペア:

[(1, 26864760), (2, 13432380), (3, 8954920), (4, 6716190), (5, 5372952), (6, 4477460), (8, 3358095), (10, 2686476), (12, 2238730), (13, 2066520), (15, 1790984), (17, 1580280), (20, 1343238), (24, 1119365), (26, 1033260), (30, 895492), (34, 790140), (39, 688840), (40, 671619), (51, 526760), (52, 516630), (60, 447746), (65, 413304), (68, 395070), (78, 344420), (85, 316056), (102, 263380), (104, 258315), (120, 223873), (130, 206652), (136, 197535), (156, 172210), (170, 158028), (195, 137768), (204, 131690), (221, 121560), (255, 105352), (260, 103326), (312, 86105), (340, 79014), (390, 68884), (408, 65845), (442, 60780), (510, 52676), (520, 51663), (663, 40520), (680, 39507), (780, 34442), (884, 30390), (1013, 26520), (1020, 26338), (1105, 24312), (1326, 20260), (1560, 17221), (1768, 15195), (2026, 13260), (2040, 13169), (2210, 12156), (2652, 10130), (3039, 8840), (3315, 8104), (4052, 6630), (4420, 6078), (5065, 5304)]