7137526320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521749}}^1$

素因数の和:521787

約数の個数: 120

約数和(自身を含む): 25231830000

約数和(自身を除く): 18094303680

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, 521749, 1043498, 1565247, 2086996, 2608745, 3130494, 4173992, 4695741, 5217490, 6260988, 7826235, 8347984, 9391482, 9913231, 10434980, 12521976, 15652470, 18782964, 19826462, 20869960, 23478705, 25043952, 29739693, 31304940, 37565928, 39652924, 41739920, 46957410, 49566155, 59479386, 62609880, 75131856, 79305848, 89219079, 93914820, 99132310, 118958772, 125219760, 148698465, 158611696, 178438158, 187829640, 198264620, 237917544, 297396930, 356876316, 375659280, 396529240, 446095395, 475835088, 594793860, 713752632, 793058480, 892190790, 1189587720, 1427505264, 1784381580, 2379175440, 3568763160, 7137526320]

約数ペア:

[(1, 7137526320), (2, 3568763160), (3, 2379175440), (4, 1784381580), (5, 1427505264), (6, 1189587720), (8, 892190790), (9, 793058480), (10, 713752632), (12, 594793860), (15, 475835088), (16, 446095395), (18, 396529240), (19, 375659280), (20, 356876316), (24, 297396930), (30, 237917544), (36, 198264620), (38, 187829640), (40, 178438158), (45, 158611696), (48, 148698465), (57, 125219760), (60, 118958772), (72, 99132310), (76, 93914820), (80, 89219079), (90, 79305848), (95, 75131856), (114, 62609880), (120, 59479386), (144, 49566155), (152, 46957410), (171, 41739920), (180, 39652924), (190, 37565928), (228, 31304940), (240, 29739693), (285, 25043952), (304, 23478705), (342, 20869960), (360, 19826462), (380, 18782964), (456, 15652470), (570, 12521976), (684, 10434980), (720, 9913231), (760, 9391482), (855, 8347984), (912, 7826235), (1140, 6260988), (1368, 5217490), (1520, 4695741), (1710, 4173992), (2280, 3130494), (2736, 2608745), (3420, 2086996), (4560, 1565247), (6840, 1043498), (13680, 521749)]