51696720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3779}}^1$

素因数の和:3817

約数の個数: 120

約数和(自身を含む): 182800800

約数和(自身を除く): 131104080

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, 3779, 4560, 6840, 7558, 11337, 13680, 15116, 18895, 22674, 30232, 34011, 37790, 45348, 56685, 60464, 68022, 71801, 75580, 90696, 113370, 136044, 143602, 151160, 170055, 181392, 215403, 226740, 272088, 287204, 302320, 340110, 359005, 430806, 453480, 544176, 574408, 646209, 680220, 718010, 861612, 906960, 1077015, 1148816, 1292418, 1360440, 1436020, 1723224, 2154030, 2584836, 2720880, 2872040, 3231045, 3446448, 4308060, 5169672, 5744080, 6462090, 8616120, 10339344, 12924180, 17232240, 25848360, 51696720]

約数ペア:

[(1, 51696720), (2, 25848360), (3, 17232240), (4, 12924180), (5, 10339344), (6, 8616120), (8, 6462090), (9, 5744080), (10, 5169672), (12, 4308060), (15, 3446448), (16, 3231045), (18, 2872040), (19, 2720880), (20, 2584836), (24, 2154030), (30, 1723224), (36, 1436020), (38, 1360440), (40, 1292418), (45, 1148816), (48, 1077015), (57, 906960), (60, 861612), (72, 718010), (76, 680220), (80, 646209), (90, 574408), (95, 544176), (114, 453480), (120, 430806), (144, 359005), (152, 340110), (171, 302320), (180, 287204), (190, 272088), (228, 226740), (240, 215403), (285, 181392), (304, 170055), (342, 151160), (360, 143602), (380, 136044), (456, 113370), (570, 90696), (684, 75580), (720, 71801), (760, 68022), (855, 60464), (912, 56685), (1140, 45348), (1368, 37790), (1520, 34011), (1710, 30232), (2280, 22674), (2736, 18895), (3420, 15116), (3779, 13680), (4560, 11337), (6840, 7558)]