1039447440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75983}}^1$

素因数の和:76021

約数の個数: 120

約数和(自身を含む): 3674586240

約数和(自身を除く): 2635138800

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, 75983, 151966, 227949, 303932, 379915, 455898, 607864, 683847, 759830, 911796, 1139745, 1215728, 1367694, 1443677, 1519660, 1823592, 2279490, 2735388, 2887354, 3039320, 3419235, 3647184, 4331031, 4558980, 5470776, 5774708, 6078640, 6838470, 7218385, 8662062, 9117960, 10941552, 11549416, 12993093, 13676940, 14436770, 17324124, 18235920, 21655155, 23098832, 25986186, 27353880, 28873540, 34648248, 43310310, 51972372, 54707760, 57747080, 64965465, 69296496, 86620620, 103944744, 115494160, 129930930, 173241240, 207889488, 259861860, 346482480, 519723720, 1039447440]

約数ペア:

[(1, 1039447440), (2, 519723720), (3, 346482480), (4, 259861860), (5, 207889488), (6, 173241240), (8, 129930930), (9, 115494160), (10, 103944744), (12, 86620620), (15, 69296496), (16, 64965465), (18, 57747080), (19, 54707760), (20, 51972372), (24, 43310310), (30, 34648248), (36, 28873540), (38, 27353880), (40, 25986186), (45, 23098832), (48, 21655155), (57, 18235920), (60, 17324124), (72, 14436770), (76, 13676940), (80, 12993093), (90, 11549416), (95, 10941552), (114, 9117960), (120, 8662062), (144, 7218385), (152, 6838470), (171, 6078640), (180, 5774708), (190, 5470776), (228, 4558980), (240, 4331031), (285, 3647184), (304, 3419235), (342, 3039320), (360, 2887354), (380, 2735388), (456, 2279490), (570, 1823592), (684, 1519660), (720, 1443677), (760, 1367694), (855, 1215728), (912, 1139745), (1140, 911796), (1368, 759830), (1520, 683847), (1710, 607864), (2280, 455898), (2736, 379915), (3420, 303932), (4560, 227949), (6840, 151966), (13680, 75983)]