2015426560

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 192

約数和(自身を含む): 5711247360

約数和(自身を除く): 3695820800

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, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 907, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1814, 1984, 2048, 2170, 2240, 2480, 2560, 3472, 3584, 3628, 3968, 4340, 4480, 4535, 4960, 5120, 6349, 6944, 7168, 7256, 7936, 8680, 8960, 9070, 9920, 10240, 12698, 13888, 14336, 14512, 15872, 17360, 17920, 18140, 19840, 25396, 27776, 28117, 29024, 31744, 31745, 34720, 35840, 36280, 39680, 50792, 55552, 56234, 58048, 63488, 63490, 69440, 71680, 72560, 79360, 101584, 111104, 112468, 116096, 126980, 138880, 140585, 145120, 158720, 196819, 203168, 222208, 224936, 232192, 253960, 277760, 281170, 290240, 317440, 393638, 406336, 444416, 449872, 464384, 507920, 555520, 562340, 580480, 787276, 812672, 899744, 928768, 984095, 1015840, 1111040, 1124680, 1160960, 1574552, 1625344, 1799488, 1857536, 1968190, 2031680, 2222080, 2249360, 2321920, 3149104, 3250688, 3598976, 3936380, 4063360, 4498720, 4643840, 6298208, 6501376, 7197952, 7872760, 8126720, 8997440, 9287680, 12596416, 13002752, 14395904, 15745520, 16253440, 17994880, 25192832, 28791808, 31491040, 32506880, 35989760, 50385664, 57583616, 62982080, 65013760, 71979520, 100771328, 125964160, 143959040, 201542656, 251928320, 287918080, 403085312, 503856640, 1007713280, 2015426560]

約数ペア:

[(1, 2015426560), (2, 1007713280), (4, 503856640), (5, 403085312), (7, 287918080), (8, 251928320), (10, 201542656), (14, 143959040), (16, 125964160), (20, 100771328), (28, 71979520), (31, 65013760), (32, 62982080), (35, 57583616), (40, 50385664), (56, 35989760), (62, 32506880), (64, 31491040), (70, 28791808), (80, 25192832), (112, 17994880), (124, 16253440), (128, 15745520), (140, 14395904), (155, 13002752), (160, 12596416), (217, 9287680), (224, 8997440), (248, 8126720), (256, 7872760), (280, 7197952), (310, 6501376), (320, 6298208), (434, 4643840), (448, 4498720), (496, 4063360), (512, 3936380), (560, 3598976), (620, 3250688), (640, 3149104), (868, 2321920), (896, 2249360), (907, 2222080), (992, 2031680), (1024, 1968190), (1085, 1857536), (1120, 1799488), (1240, 1625344), (1280, 1574552), (1736, 1160960), (1792, 1124680), (1814, 1111040), (1984, 1015840), (2048, 984095), (2170, 928768), (2240, 899744), (2480, 812672), (2560, 787276), (3472, 580480), (3584, 562340), (3628, 555520), (3968, 507920), (4340, 464384), (4480, 449872), (4535, 444416), (4960, 406336), (5120, 393638), (6349, 317440), (6944, 290240), (7168, 281170), (7256, 277760), (7936, 253960), (8680, 232192), (8960, 224936), (9070, 222208), (9920, 203168), (10240, 196819), (12698, 158720), (13888, 145120), (14336, 140585), (14512, 138880), (15872, 126980), (17360, 116096), (17920, 112468), (18140, 111104), (19840, 101584), (25396, 79360), (27776, 72560), (28117, 71680), (29024, 69440), (31744, 63490), (31745, 63488), (34720, 58048), (35840, 56234), (36280, 55552), (39680, 50792)]