78097680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3549

約数の個数: 120

約数和(自身を含む): 270816000

約数和(自身を除く): 192718320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3499, 3720, 4464, 5580, 6998, 7440, 10497, 11160, 13996, 17495, 20994, 22320, 27992, 31491, 34990, 41988, 52485, 55984, 62982, 69980, 83976, 104970, 108469, 125964, 139960, 157455, 167952, 209940, 216938, 251928, 279920, 314910, 325407, 419880, 433876, 503856, 542345, 629820, 650814, 839760, 867752, 976221, 1084690, 1259640, 1301628, 1627035, 1735504, 1952442, 2169380, 2519280, 2603256, 3254070, 3904884, 4338760, 4881105, 5206512, 6508140, 7809768, 8677520, 9762210, 13016280, 15619536, 19524420, 26032560, 39048840, 78097680]

約数ペア:

[(1, 78097680), (2, 39048840), (3, 26032560), (4, 19524420), (5, 15619536), (6, 13016280), (8, 9762210), (9, 8677520), (10, 7809768), (12, 6508140), (15, 5206512), (16, 4881105), (18, 4338760), (20, 3904884), (24, 3254070), (30, 2603256), (31, 2519280), (36, 2169380), (40, 1952442), (45, 1735504), (48, 1627035), (60, 1301628), (62, 1259640), (72, 1084690), (80, 976221), (90, 867752), (93, 839760), (120, 650814), (124, 629820), (144, 542345), (155, 503856), (180, 433876), (186, 419880), (240, 325407), (248, 314910), (279, 279920), (310, 251928), (360, 216938), (372, 209940), (465, 167952), (496, 157455), (558, 139960), (620, 125964), (720, 108469), (744, 104970), (930, 83976), (1116, 69980), (1240, 62982), (1395, 55984), (1488, 52485), (1860, 41988), (2232, 34990), (2480, 31491), (2790, 27992), (3499, 22320), (3720, 20994), (4464, 17495), (5580, 13996), (6998, 11160), (7440, 10497)]