1545321120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{743}}^1$

素因数の和:1387

約数の個数: 192

約数和(自身を含む): 5579642880

約数和(自身を除く): 4034321760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 619, 672, 743, 840, 1120, 1238, 1486, 1680, 1857, 2229, 2476, 2972, 3095, 3360, 3714, 3715, 4333, 4458, 4952, 5201, 5944, 6190, 7428, 7430, 8666, 8916, 9285, 9904, 10402, 11145, 11888, 12380, 12999, 14856, 14860, 15603, 17332, 17832, 18570, 19808, 20804, 21665, 22290, 23776, 24760, 25998, 26005, 29712, 29720, 31206, 34664, 35664, 37140, 41608, 43330, 44580, 49520, 51996, 52010, 59424, 59440, 62412, 64995, 69328, 71328, 74280, 78015, 83216, 86660, 89160, 99040, 103992, 104020, 118880, 124824, 129990, 138656, 148560, 156030, 166432, 173320, 178320, 207984, 208040, 249648, 259980, 297120, 312060, 346640, 356640, 415968, 416080, 459917, 499296, 519960, 624120, 693280, 832160, 919834, 1039920, 1248240, 1379751, 1839668, 2079840, 2299585, 2496480, 2759502, 3219419, 3679336, 4599170, 5519004, 6438838, 6898755, 7358672, 9198340, 9658257, 11038008, 12877676, 13797510, 14717344, 16097095, 18396680, 19316514, 22076016, 25755352, 27595020, 32194190, 36793360, 38633028, 44152032, 48291285, 51510704, 55190040, 64388380, 73586720, 77266056, 96582570, 103021408, 110380080, 128776760, 154532112, 193165140, 220760160, 257553520, 309064224, 386330280, 515107040, 772660560, 1545321120]

約数ペア:

[(1, 1545321120), (2, 772660560), (3, 515107040), (4, 386330280), (5, 309064224), (6, 257553520), (7, 220760160), (8, 193165140), (10, 154532112), (12, 128776760), (14, 110380080), (15, 103021408), (16, 96582570), (20, 77266056), (21, 73586720), (24, 64388380), (28, 55190040), (30, 51510704), (32, 48291285), (35, 44152032), (40, 38633028), (42, 36793360), (48, 32194190), (56, 27595020), (60, 25755352), (70, 22076016), (80, 19316514), (84, 18396680), (96, 16097095), (105, 14717344), (112, 13797510), (120, 12877676), (140, 11038008), (160, 9658257), (168, 9198340), (210, 7358672), (224, 6898755), (240, 6438838), (280, 5519004), (336, 4599170), (420, 3679336), (480, 3219419), (560, 2759502), (619, 2496480), (672, 2299585), (743, 2079840), (840, 1839668), (1120, 1379751), (1238, 1248240), (1486, 1039920), (1680, 919834), (1857, 832160), (2229, 693280), (2476, 624120), (2972, 519960), (3095, 499296), (3360, 459917), (3714, 416080), (3715, 415968), (4333, 356640), (4458, 346640), (4952, 312060), (5201, 297120), (5944, 259980), (6190, 249648), (7428, 208040), (7430, 207984), (8666, 178320), (8916, 173320), (9285, 166432), (9904, 156030), (10402, 148560), (11145, 138656), (11888, 129990), (12380, 124824), (12999, 118880), (14856, 104020), (14860, 103992), (15603, 99040), (17332, 89160), (17832, 86660), (18570, 83216), (19808, 78015), (20804, 74280), (21665, 71328), (22290, 69328), (23776, 64995), (24760, 62412), (25998, 59440), (26005, 59424), (29712, 52010), (29720, 51996), (31206, 49520), (34664, 44580), (35664, 43330), (37140, 41608)]