8829660240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{645443}}^1$

素因数の和:645481

約数の個数: 120

約数和(自身を含む): 31213671840

約数和(自身を除く): 22384011600

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, 645443, 1290886, 1936329, 2581772, 3227215, 3872658, 5163544, 5808987, 6454430, 7745316, 9681645, 10327088, 11617974, 12263417, 12908860, 15490632, 19363290, 23235948, 24526834, 25817720, 29044935, 30981264, 36790251, 38726580, 46471896, 49053668, 51635440, 58089870, 61317085, 73580502, 77453160, 92943792, 98107336, 110370753, 116179740, 122634170, 147161004, 154906320, 183951255, 196214672, 220741506, 232359480, 245268340, 294322008, 367902510, 441483012, 464718960, 490536680, 551853765, 588644016, 735805020, 882966024, 981073360, 1103707530, 1471610040, 1765932048, 2207415060, 2943220080, 4414830120, 8829660240]

約数ペア:

[(1, 8829660240), (2, 4414830120), (3, 2943220080), (4, 2207415060), (5, 1765932048), (6, 1471610040), (8, 1103707530), (9, 981073360), (10, 882966024), (12, 735805020), (15, 588644016), (16, 551853765), (18, 490536680), (19, 464718960), (20, 441483012), (24, 367902510), (30, 294322008), (36, 245268340), (38, 232359480), (40, 220741506), (45, 196214672), (48, 183951255), (57, 154906320), (60, 147161004), (72, 122634170), (76, 116179740), (80, 110370753), (90, 98107336), (95, 92943792), (114, 77453160), (120, 73580502), (144, 61317085), (152, 58089870), (171, 51635440), (180, 49053668), (190, 46471896), (228, 38726580), (240, 36790251), (285, 30981264), (304, 29044935), (342, 25817720), (360, 24526834), (380, 23235948), (456, 19363290), (570, 15490632), (684, 12908860), (720, 12263417), (760, 11617974), (855, 10327088), (912, 9681645), (1140, 7745316), (1368, 6454430), (1520, 5808987), (1710, 5163544), (2280, 3872658), (2736, 3227215), (3420, 2581772), (4560, 1936329), (6840, 1290886), (13680, 645443)]