980760240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71693}}^1$

素因数の和:71731

約数の個数: 120

約数和(自身を含む): 3467121840

約数和(自身を除く): 2486361600

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, 13680, 71693, 143386, 215079, 286772, 358465, 430158, 573544, 645237, 716930, 860316, 1075395, 1147088, 1290474, 1362167, 1433860, 1720632, 2150790, 2580948, 2724334, 2867720, 3226185, 3441264, 4086501, 4301580, 5161896, 5448668, 5735440, 6452370, 6810835, 8173002, 8603160, 10323792, 10897336, 12259503, 12904740, 13621670, 16346004, 17206320, 20432505, 21794672, 24519006, 25809480, 27243340, 32692008, 40865010, 49038012, 51618960, 54486680, 61297515, 65384016, 81730020, 98076024, 108973360, 122595030, 163460040, 196152048, 245190060, 326920080, 490380120, 980760240]

約数ペア:

[(1, 980760240), (2, 490380120), (3, 326920080), (4, 245190060), (5, 196152048), (6, 163460040), (8, 122595030), (9, 108973360), (10, 98076024), (12, 81730020), (15, 65384016), (16, 61297515), (18, 54486680), (19, 51618960), (20, 49038012), (24, 40865010), (30, 32692008), (36, 27243340), (38, 25809480), (40, 24519006), (45, 21794672), (48, 20432505), (57, 17206320), (60, 16346004), (72, 13621670), (76, 12904740), (80, 12259503), (90, 10897336), (95, 10323792), (114, 8603160), (120, 8173002), (144, 6810835), (152, 6452370), (171, 5735440), (180, 5448668), (190, 5161896), (228, 4301580), (240, 4086501), (285, 3441264), (304, 3226185), (342, 2867720), (360, 2724334), (380, 2580948), (456, 2150790), (570, 1720632), (684, 1433860), (720, 1362167), (760, 1290474), (855, 1147088), (912, 1075395), (1140, 860316), (1368, 716930), (1520, 645237), (1710, 573544), (2280, 430158), (2736, 358465), (3420, 286772), (4560, 215079), (6840, 143386), (13680, 71693)]