12870285360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{148549}}^1$

素因数の和:148603

約数の個数: 120

約数和(自身を含む): 42108577200

約数和(自身を除く): 29238291840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10830, 14440, 17328, 21660, 28880, 43320, 86640, 148549, 297098, 445647, 594196, 742745, 891294, 1188392, 1485490, 1782588, 2228235, 2376784, 2822431, 2970980, 3565176, 4456470, 5644862, 5941960, 7130352, 8467293, 8912940, 11289724, 11883920, 14112155, 16934586, 17825880, 22579448, 28224310, 33869172, 35651760, 42336465, 45158896, 53626189, 56448620, 67738344, 84672930, 107252378, 112897240, 135476688, 160878567, 169345860, 214504756, 225794480, 268130945, 321757134, 338691720, 429009512, 536261890, 643514268, 677383440, 804392835, 858019024, 1072523780, 1287028536, 1608785670, 2145047560, 2574057072, 3217571340, 4290095120, 6435142680, 12870285360]

約数ペア:

[(1, 12870285360), (2, 6435142680), (3, 4290095120), (4, 3217571340), (5, 2574057072), (6, 2145047560), (8, 1608785670), (10, 1287028536), (12, 1072523780), (15, 858019024), (16, 804392835), (19, 677383440), (20, 643514268), (24, 536261890), (30, 429009512), (38, 338691720), (40, 321757134), (48, 268130945), (57, 225794480), (60, 214504756), (76, 169345860), (80, 160878567), (95, 135476688), (114, 112897240), (120, 107252378), (152, 84672930), (190, 67738344), (228, 56448620), (240, 53626189), (285, 45158896), (304, 42336465), (361, 35651760), (380, 33869172), (456, 28224310), (570, 22579448), (722, 17825880), (760, 16934586), (912, 14112155), (1083, 11883920), (1140, 11289724), (1444, 8912940), (1520, 8467293), (1805, 7130352), (2166, 5941960), (2280, 5644862), (2888, 4456470), (3610, 3565176), (4332, 2970980), (4560, 2822431), (5415, 2376784), (5776, 2228235), (7220, 1782588), (8664, 1485490), (10830, 1188392), (14440, 891294), (17328, 742745), (21660, 594196), (28880, 445647), (43320, 297098), (86640, 148549)]