680963040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24889}}^1$

素因数の和:24929

約数の個数: 144

約数和(自身を含む): 2446189200

約数和(自身を除く): 1765226160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 24889, 27360, 49778, 74667, 99556, 124445, 149334, 199112, 224001, 248890, 298668, 373335, 398224, 448002, 472891, 497780, 597336, 746670, 796448, 896004, 945782, 995560, 1120005, 1194672, 1418673, 1493340, 1792008, 1891564, 1991120, 2240010, 2364455, 2389344, 2837346, 2986680, 3584016, 3783128, 3982240, 4256019, 4480020, 4728910, 5674692, 5973360, 7093365, 7168032, 7566256, 8512038, 8960040, 9457820, 11349384, 11946720, 14186730, 15132512, 17024076, 17920080, 18915640, 21280095, 22698768, 28373460, 34048152, 35840160, 37831280, 42560190, 45397536, 56746920, 68096304, 75662560, 85120380, 113493840, 136192608, 170240760, 226987680, 340481520, 680963040]

約数ペア:

[(1, 680963040), (2, 340481520), (3, 226987680), (4, 170240760), (5, 136192608), (6, 113493840), (8, 85120380), (9, 75662560), (10, 68096304), (12, 56746920), (15, 45397536), (16, 42560190), (18, 37831280), (19, 35840160), (20, 34048152), (24, 28373460), (30, 22698768), (32, 21280095), (36, 18915640), (38, 17920080), (40, 17024076), (45, 15132512), (48, 14186730), (57, 11946720), (60, 11349384), (72, 9457820), (76, 8960040), (80, 8512038), (90, 7566256), (95, 7168032), (96, 7093365), (114, 5973360), (120, 5674692), (144, 4728910), (152, 4480020), (160, 4256019), (171, 3982240), (180, 3783128), (190, 3584016), (228, 2986680), (240, 2837346), (285, 2389344), (288, 2364455), (304, 2240010), (342, 1991120), (360, 1891564), (380, 1792008), (456, 1493340), (480, 1418673), (570, 1194672), (608, 1120005), (684, 995560), (720, 945782), (760, 896004), (855, 796448), (912, 746670), (1140, 597336), (1368, 497780), (1440, 472891), (1520, 448002), (1710, 398224), (1824, 373335), (2280, 298668), (2736, 248890), (3040, 224001), (3420, 199112), (4560, 149334), (5472, 124445), (6840, 99556), (9120, 74667), (13680, 49778), (24889, 27360)]