2890225920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12757}}^1$

素因数の和:12840

約数の個数: 144

約数和(自身を含む): 9387846720

約数和(自身を除く): 6497620800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 590, 640, 708, 768, 885, 944, 960, 1180, 1280, 1416, 1770, 1888, 1920, 2360, 2832, 3540, 3776, 3840, 4720, 5664, 7080, 7552, 9440, 11328, 12757, 14160, 15104, 18880, 22656, 25514, 28320, 37760, 38271, 45312, 51028, 56640, 63785, 75520, 76542, 102056, 113280, 127570, 153084, 191355, 204112, 226560, 255140, 306168, 382710, 408224, 510280, 612336, 752663, 765420, 816448, 1020560, 1224672, 1505326, 1530840, 1632896, 2041120, 2257989, 2449344, 3010652, 3061680, 3265792, 3763315, 4082240, 4515978, 4898688, 6021304, 6123360, 7526630, 8164480, 9031956, 9797376, 11289945, 12042608, 12246720, 15053260, 16328960, 18063912, 22579890, 24085216, 24493440, 30106520, 36127824, 45159780, 48170432, 48986880, 60213040, 72255648, 90319560, 96340864, 120426080, 144511296, 180639120, 192681728, 240852160, 289022592, 361278240, 481704320, 578045184, 722556480, 963408640, 1445112960, 2890225920]

約数ペア:

[(1, 2890225920), (2, 1445112960), (3, 963408640), (4, 722556480), (5, 578045184), (6, 481704320), (8, 361278240), (10, 289022592), (12, 240852160), (15, 192681728), (16, 180639120), (20, 144511296), (24, 120426080), (30, 96340864), (32, 90319560), (40, 72255648), (48, 60213040), (59, 48986880), (60, 48170432), (64, 45159780), (80, 36127824), (96, 30106520), (118, 24493440), (120, 24085216), (128, 22579890), (160, 18063912), (177, 16328960), (192, 15053260), (236, 12246720), (240, 12042608), (256, 11289945), (295, 9797376), (320, 9031956), (354, 8164480), (384, 7526630), (472, 6123360), (480, 6021304), (590, 4898688), (640, 4515978), (708, 4082240), (768, 3763315), (885, 3265792), (944, 3061680), (960, 3010652), (1180, 2449344), (1280, 2257989), (1416, 2041120), (1770, 1632896), (1888, 1530840), (1920, 1505326), (2360, 1224672), (2832, 1020560), (3540, 816448), (3776, 765420), (3840, 752663), (4720, 612336), (5664, 510280), (7080, 408224), (7552, 382710), (9440, 306168), (11328, 255140), (12757, 226560), (14160, 204112), (15104, 191355), (18880, 153084), (22656, 127570), (25514, 113280), (28320, 102056), (37760, 76542), (38271, 75520), (45312, 63785), (51028, 56640)]