154296720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11279}}^1$

素因数の和:11317

約数の個数: 120

約数和(自身を含む): 545500800

約数和(自身を除く): 391204080

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, 3420, 4560, 6840, 11279, 13680, 22558, 33837, 45116, 56395, 67674, 90232, 101511, 112790, 135348, 169185, 180464, 203022, 214301, 225580, 270696, 338370, 406044, 428602, 451160, 507555, 541392, 642903, 676740, 812088, 857204, 902320, 1015110, 1071505, 1285806, 1353480, 1624176, 1714408, 1928709, 2030220, 2143010, 2571612, 2706960, 3214515, 3428816, 3857418, 4060440, 4286020, 5143224, 6429030, 7714836, 8120880, 8572040, 9643545, 10286448, 12858060, 15429672, 17144080, 19287090, 25716120, 30859344, 38574180, 51432240, 77148360, 154296720]

約数ペア:

[(1, 154296720), (2, 77148360), (3, 51432240), (4, 38574180), (5, 30859344), (6, 25716120), (8, 19287090), (9, 17144080), (10, 15429672), (12, 12858060), (15, 10286448), (16, 9643545), (18, 8572040), (19, 8120880), (20, 7714836), (24, 6429030), (30, 5143224), (36, 4286020), (38, 4060440), (40, 3857418), (45, 3428816), (48, 3214515), (57, 2706960), (60, 2571612), (72, 2143010), (76, 2030220), (80, 1928709), (90, 1714408), (95, 1624176), (114, 1353480), (120, 1285806), (144, 1071505), (152, 1015110), (171, 902320), (180, 857204), (190, 812088), (228, 676740), (240, 642903), (285, 541392), (304, 507555), (342, 451160), (360, 428602), (380, 406044), (456, 338370), (570, 270696), (684, 225580), (720, 214301), (760, 203022), (855, 180464), (912, 169185), (1140, 135348), (1368, 112790), (1520, 101511), (1710, 90232), (2280, 67674), (2736, 56395), (3420, 45116), (4560, 33837), (6840, 22558), (11279, 13680)]