38317680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2839

約数の個数: 120

約数和(自身を含む): 135504720

約数和(自身を除く): 97187040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 2801, 3420, 4560, 5602, 6840, 8403, 11204, 13680, 14005, 16806, 22408, 25209, 28010, 33612, 42015, 44816, 50418, 53219, 56020, 67224, 84030, 100836, 106438, 112040, 126045, 134448, 159657, 168060, 201672, 212876, 224080, 252090, 266095, 319314, 336120, 403344, 425752, 478971, 504180, 532190, 638628, 672240, 798285, 851504, 957942, 1008360, 1064380, 1277256, 1596570, 1915884, 2016720, 2128760, 2394855, 2554512, 3193140, 3831768, 4257520, 4789710, 6386280, 7663536, 9579420, 12772560, 19158840, 38317680]

約数ペア:

[(1, 38317680), (2, 19158840), (3, 12772560), (4, 9579420), (5, 7663536), (6, 6386280), (8, 4789710), (9, 4257520), (10, 3831768), (12, 3193140), (15, 2554512), (16, 2394855), (18, 2128760), (19, 2016720), (20, 1915884), (24, 1596570), (30, 1277256), (36, 1064380), (38, 1008360), (40, 957942), (45, 851504), (48, 798285), (57, 672240), (60, 638628), (72, 532190), (76, 504180), (80, 478971), (90, 425752), (95, 403344), (114, 336120), (120, 319314), (144, 266095), (152, 252090), (171, 224080), (180, 212876), (190, 201672), (228, 168060), (240, 159657), (285, 134448), (304, 126045), (342, 112040), (360, 106438), (380, 100836), (456, 84030), (570, 67224), (684, 56020), (720, 53219), (760, 50418), (855, 44816), (912, 42015), (1140, 33612), (1368, 28010), (1520, 25209), (1710, 22408), (2280, 16806), (2736, 14005), (2801, 13680), (3420, 11204), (4560, 8403), (5602, 6840)]