3964190720

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 11273945088

約数和(自身を除く): 7309754368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 223, 224, 248, 256, 280, 310, 320, 434, 446, 448, 496, 512, 560, 620, 640, 868, 892, 896, 992, 1024, 1085, 1115, 1120, 1240, 1280, 1561, 1736, 1784, 1792, 1984, 2048, 2170, 2230, 2240, 2480, 2560, 3122, 3472, 3568, 3584, 3968, 4096, 4340, 4460, 4480, 4960, 5120, 6244, 6913, 6944, 7136, 7168, 7805, 7936, 8192, 8680, 8920, 8960, 9920, 10240, 12488, 13826, 13888, 14272, 14336, 15610, 15872, 16384, 17360, 17840, 17920, 19840, 20480, 24976, 27652, 27776, 28544, 28672, 31220, 31744, 34565, 34720, 35680, 35840, 39680, 40960, 48391, 49952, 55304, 55552, 57088, 57344, 62440, 63488, 69130, 69440, 71360, 71680, 79360, 81920, 96782, 99904, 110608, 111104, 114176, 114688, 124880, 126976, 138260, 138880, 142720, 143360, 158720, 193564, 199808, 221216, 222208, 228352, 241955, 249760, 253952, 276520, 277760, 285440, 286720, 317440, 387128, 399616, 442432, 444416, 456704, 483910, 499520, 507904, 553040, 555520, 570880, 573440, 634880, 774256, 799232, 884864, 888832, 913408, 967820, 999040, 1106080, 1111040, 1141760, 1269760, 1548512, 1598464, 1769728, 1777664, 1826816, 1935640, 1998080, 2212160, 2222080, 2283520, 2539520, 3097024, 3196928, 3539456, 3555328, 3653632, 3871280, 3996160, 4424320, 4444160, 4567040, 6194048, 6393856, 7078912, 7742560, 7992320, 8848640, 8888320, 9134080, 12388096, 12787712, 14157824, 15485120, 15984640, 17697280, 17776640, 18268160, 24776192, 25575424, 28315648, 30970240, 31969280, 35394560, 49552384, 56631296, 61940480, 63938560, 70789120, 99104768, 113262592, 123880960, 127877120, 141578240, 198209536, 247761920, 283156480, 396419072, 495523840, 566312960, 792838144, 991047680, 1982095360, 3964190720]

約数ペア:

[(1, 3964190720), (2, 1982095360), (4, 991047680), (5, 792838144), (7, 566312960), (8, 495523840), (10, 396419072), (14, 283156480), (16, 247761920), (20, 198209536), (28, 141578240), (31, 127877120), (32, 123880960), (35, 113262592), (40, 99104768), (56, 70789120), (62, 63938560), (64, 61940480), (70, 56631296), (80, 49552384), (112, 35394560), (124, 31969280), (128, 30970240), (140, 28315648), (155, 25575424), (160, 24776192), (217, 18268160), (223, 17776640), (224, 17697280), (248, 15984640), (256, 15485120), (280, 14157824), (310, 12787712), (320, 12388096), (434, 9134080), (446, 8888320), (448, 8848640), (496, 7992320), (512, 7742560), (560, 7078912), (620, 6393856), (640, 6194048), (868, 4567040), (892, 4444160), (896, 4424320), (992, 3996160), (1024, 3871280), (1085, 3653632), (1115, 3555328), (1120, 3539456), (1240, 3196928), (1280, 3097024), (1561, 2539520), (1736, 2283520), (1784, 2222080), (1792, 2212160), (1984, 1998080), (2048, 1935640), (2170, 1826816), (2230, 1777664), (2240, 1769728), (2480, 1598464), (2560, 1548512), (3122, 1269760), (3472, 1141760), (3568, 1111040), (3584, 1106080), (3968, 999040), (4096, 967820), (4340, 913408), (4460, 888832), (4480, 884864), (4960, 799232), (5120, 774256), (6244, 634880), (6913, 573440), (6944, 570880), (7136, 555520), (7168, 553040), (7805, 507904), (7936, 499520), (8192, 483910), (8680, 456704), (8920, 444416), (8960, 442432), (9920, 399616), (10240, 387128), (12488, 317440), (13826, 286720), (13888, 285440), (14272, 277760), (14336, 276520), (15610, 253952), (15872, 249760), (16384, 241955), (17360, 228352), (17840, 222208), (17920, 221216), (19840, 199808), (20480, 193564), (24976, 158720), (27652, 143360), (27776, 142720), (28544, 138880), (28672, 138260), (31220, 126976), (31744, 124880), (34565, 114688), (34720, 114176), (35680, 111104), (35840, 110608), (39680, 99904), (40960, 96782), (48391, 81920), (49952, 79360), (55304, 71680), (55552, 71360), (57088, 69440), (57344, 69130), (62440, 63488)]