2017841520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21503}}^1$

素因数の和:21559

約数の個数: 160

約数和(自身を含む): 6911557632

約数和(自身を除く): 4893716112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2346, 2760, 3128, 3910, 4080, 4692, 5520, 5865, 6256, 7820, 9384, 11730, 15640, 18768, 21503, 23460, 31280, 43006, 46920, 64509, 86012, 93840, 107515, 129018, 172024, 215030, 258036, 322545, 344048, 365551, 430060, 494569, 516072, 645090, 731102, 860120, 989138, 1032144, 1096653, 1290180, 1462204, 1483707, 1720240, 1827755, 1978276, 2193306, 2472845, 2580360, 2924408, 2967414, 3655510, 3956552, 4386612, 4945690, 5160720, 5483265, 5848816, 5934828, 7311020, 7418535, 7913104, 8407673, 8773224, 9891380, 10966530, 11869656, 14622040, 14837070, 16815346, 17546448, 19782760, 21933060, 23739312, 25223019, 29244080, 29674140, 33630692, 39565520, 42038365, 43866120, 50446038, 59348280, 67261384, 84076730, 87732240, 100892076, 118696560, 126115095, 134522768, 168153460, 201784152, 252230190, 336306920, 403568304, 504460380, 672613840, 1008920760, 2017841520]

約数ペア:

[(1, 2017841520), (2, 1008920760), (3, 672613840), (4, 504460380), (5, 403568304), (6, 336306920), (8, 252230190), (10, 201784152), (12, 168153460), (15, 134522768), (16, 126115095), (17, 118696560), (20, 100892076), (23, 87732240), (24, 84076730), (30, 67261384), (34, 59348280), (40, 50446038), (46, 43866120), (48, 42038365), (51, 39565520), (60, 33630692), (68, 29674140), (69, 29244080), (80, 25223019), (85, 23739312), (92, 21933060), (102, 19782760), (115, 17546448), (120, 16815346), (136, 14837070), (138, 14622040), (170, 11869656), (184, 10966530), (204, 9891380), (230, 8773224), (240, 8407673), (255, 7913104), (272, 7418535), (276, 7311020), (340, 5934828), (345, 5848816), (368, 5483265), (391, 5160720), (408, 4945690), (460, 4386612), (510, 3956552), (552, 3655510), (680, 2967414), (690, 2924408), (782, 2580360), (816, 2472845), (920, 2193306), (1020, 1978276), (1104, 1827755), (1173, 1720240), (1360, 1483707), (1380, 1462204), (1564, 1290180), (1840, 1096653), (1955, 1032144), (2040, 989138), (2346, 860120), (2760, 731102), (3128, 645090), (3910, 516072), (4080, 494569), (4692, 430060), (5520, 365551), (5865, 344048), (6256, 322545), (7820, 258036), (9384, 215030), (11730, 172024), (15640, 129018), (18768, 107515), (21503, 93840), (23460, 86012), (31280, 64509), (43006, 46920)]