28486431360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{20521}}^1$

素因数の和:20787

約数の個数: 192

約数和(自身を含む): 98780184360

約数和(自身を除く): 70293753000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 241, 288, 320, 360, 384, 480, 482, 576, 640, 720, 723, 960, 964, 1152, 1205, 1440, 1446, 1920, 1928, 2169, 2410, 2880, 2892, 3615, 3856, 4338, 4820, 5760, 5784, 7230, 7712, 8676, 9640, 10845, 11568, 14460, 15424, 17352, 19280, 20521, 21690, 23136, 28920, 30848, 34704, 38560, 41042, 43380, 46272, 57840, 61563, 69408, 77120, 82084, 86760, 92544, 102605, 115680, 123126, 138816, 154240, 164168, 173520, 184689, 205210, 231360, 246252, 277632, 307815, 328336, 347040, 369378, 410420, 462720, 492504, 615630, 656672, 694080, 738756, 820840, 923445, 985008, 1231260, 1313344, 1388160, 1477512, 1641680, 1846890, 1970016, 2462520, 2626688, 2955024, 3283360, 3693780, 3940032, 4925040, 4945561, 5910048, 6566720, 7387560, 7880064, 9850080, 9891122, 11820096, 13133440, 14775120, 14836683, 19700160, 19782244, 23640192, 24727805, 29550240, 29673366, 39400320, 39564488, 44510049, 49455610, 59100480, 59346732, 74183415, 79128976, 89020098, 98911220, 118200960, 118693464, 148366830, 158257952, 178040196, 197822440, 222550245, 237386928, 296733660, 316515904, 356080392, 395644880, 445100490, 474773856, 593467320, 633031808, 712160784, 791289760, 890200980, 949547712, 1186934640, 1424321568, 1582579520, 1780401960, 1899095424, 2373869280, 2848643136, 3165159040, 3560803920, 4747738560, 5697286272, 7121607840, 9495477120, 14243215680, 28486431360]

約数ペア:

[(1, 28486431360), (2, 14243215680), (3, 9495477120), (4, 7121607840), (5, 5697286272), (6, 4747738560), (8, 3560803920), (9, 3165159040), (10, 2848643136), (12, 2373869280), (15, 1899095424), (16, 1780401960), (18, 1582579520), (20, 1424321568), (24, 1186934640), (30, 949547712), (32, 890200980), (36, 791289760), (40, 712160784), (45, 633031808), (48, 593467320), (60, 474773856), (64, 445100490), (72, 395644880), (80, 356080392), (90, 316515904), (96, 296733660), (120, 237386928), (128, 222550245), (144, 197822440), (160, 178040196), (180, 158257952), (192, 148366830), (240, 118693464), (241, 118200960), (288, 98911220), (320, 89020098), (360, 79128976), (384, 74183415), (480, 59346732), (482, 59100480), (576, 49455610), (640, 44510049), (720, 39564488), (723, 39400320), (960, 29673366), (964, 29550240), (1152, 24727805), (1205, 23640192), (1440, 19782244), (1446, 19700160), (1920, 14836683), (1928, 14775120), (2169, 13133440), (2410, 11820096), (2880, 9891122), (2892, 9850080), (3615, 7880064), (3856, 7387560), (4338, 6566720), (4820, 5910048), (5760, 4945561), (5784, 4925040), (7230, 3940032), (7712, 3693780), (8676, 3283360), (9640, 2955024), (10845, 2626688), (11568, 2462520), (14460, 1970016), (15424, 1846890), (17352, 1641680), (19280, 1477512), (20521, 1388160), (21690, 1313344), (23136, 1231260), (28920, 985008), (30848, 923445), (34704, 820840), (38560, 738756), (41042, 694080), (43380, 656672), (46272, 615630), (57840, 492504), (61563, 462720), (69408, 410420), (77120, 369378), (82084, 347040), (86760, 328336), (92544, 307815), (102605, 277632), (115680, 246252), (123126, 231360), (138816, 205210), (154240, 184689), (164168, 173520)]