2126870640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{155473}}^1$

素因数の和:155511

約数の個数: 120

約数和(自身を含む): 7518722640

約数和(自身を除く): 5391852000

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, 155473, 310946, 466419, 621892, 777365, 932838, 1243784, 1399257, 1554730, 1865676, 2332095, 2487568, 2798514, 2953987, 3109460, 3731352, 4664190, 5597028, 5907974, 6218920, 6996285, 7462704, 8861961, 9328380, 11194056, 11815948, 12437840, 13992570, 14769935, 17723922, 18656760, 22388112, 23631896, 26585883, 27985140, 29539870, 35447844, 37313520, 44309805, 47263792, 53171766, 55970280, 59079740, 70895688, 88619610, 106343532, 111940560, 118159480, 132929415, 141791376, 177239220, 212687064, 236318960, 265858830, 354478440, 425374128, 531717660, 708956880, 1063435320, 2126870640]

約数ペア:

[(1, 2126870640), (2, 1063435320), (3, 708956880), (4, 531717660), (5, 425374128), (6, 354478440), (8, 265858830), (9, 236318960), (10, 212687064), (12, 177239220), (15, 141791376), (16, 132929415), (18, 118159480), (19, 111940560), (20, 106343532), (24, 88619610), (30, 70895688), (36, 59079740), (38, 55970280), (40, 53171766), (45, 47263792), (48, 44309805), (57, 37313520), (60, 35447844), (72, 29539870), (76, 27985140), (80, 26585883), (90, 23631896), (95, 22388112), (114, 18656760), (120, 17723922), (144, 14769935), (152, 13992570), (171, 12437840), (180, 11815948), (190, 11194056), (228, 9328380), (240, 8861961), (285, 7462704), (304, 6996285), (342, 6218920), (360, 5907974), (380, 5597028), (456, 4664190), (570, 3731352), (684, 3109460), (720, 2953987), (760, 2798514), (855, 2487568), (912, 2332095), (1140, 1865676), (1368, 1554730), (1520, 1399257), (1710, 1243784), (2280, 932838), (2736, 777365), (3420, 621892), (4560, 466419), (6840, 310946), (13680, 155473)]