1869770240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:3012

約数の個数: 160

約数和(自身を含む): 5083737120

約数和(自身を除く): 3213966880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 380, 416, 494, 512, 520, 608, 640, 760, 832, 988, 1040, 1216, 1235, 1280, 1520, 1664, 1976, 2080, 2432, 2470, 2560, 2957, 3040, 3328, 3952, 4160, 4864, 4940, 5914, 6080, 6656, 7904, 8320, 9728, 9880, 11828, 12160, 14785, 15808, 16640, 19760, 23656, 24320, 29570, 31616, 33280, 38441, 39520, 47312, 48640, 56183, 59140, 63232, 76882, 79040, 94624, 112366, 118280, 126464, 153764, 158080, 189248, 192205, 224732, 236560, 280915, 307528, 316160, 378496, 384410, 449464, 473120, 561830, 615056, 632320, 730379, 756992, 768820, 898928, 946240, 1123660, 1230112, 1460758, 1513984, 1537640, 1797856, 1892480, 2247320, 2460224, 2921516, 3075280, 3595712, 3651895, 3784960, 4494640, 4920448, 5843032, 6150560, 7191424, 7303790, 7569920, 8989280, 9840896, 11686064, 12301120, 14382848, 14607580, 17978560, 19681792, 23372128, 24602240, 28765696, 29215160, 35957120, 46744256, 49204480, 58430320, 71914240, 93488512, 98408960, 116860640, 143828480, 186977024, 233721280, 373954048, 467442560, 934885120, 1869770240]

約数ペア:

[(1, 1869770240), (2, 934885120), (4, 467442560), (5, 373954048), (8, 233721280), (10, 186977024), (13, 143828480), (16, 116860640), (19, 98408960), (20, 93488512), (26, 71914240), (32, 58430320), (38, 49204480), (40, 46744256), (52, 35957120), (64, 29215160), (65, 28765696), (76, 24602240), (80, 23372128), (95, 19681792), (104, 17978560), (128, 14607580), (130, 14382848), (152, 12301120), (160, 11686064), (190, 9840896), (208, 8989280), (247, 7569920), (256, 7303790), (260, 7191424), (304, 6150560), (320, 5843032), (380, 4920448), (416, 4494640), (494, 3784960), (512, 3651895), (520, 3595712), (608, 3075280), (640, 2921516), (760, 2460224), (832, 2247320), (988, 1892480), (1040, 1797856), (1216, 1537640), (1235, 1513984), (1280, 1460758), (1520, 1230112), (1664, 1123660), (1976, 946240), (2080, 898928), (2432, 768820), (2470, 756992), (2560, 730379), (2957, 632320), (3040, 615056), (3328, 561830), (3952, 473120), (4160, 449464), (4864, 384410), (4940, 378496), (5914, 316160), (6080, 307528), (6656, 280915), (7904, 236560), (8320, 224732), (9728, 192205), (9880, 189248), (11828, 158080), (12160, 153764), (14785, 126464), (15808, 118280), (16640, 112366), (19760, 94624), (23656, 79040), (24320, 76882), (29570, 63232), (31616, 59140), (33280, 56183), (38441, 48640), (39520, 47312)]