60815440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 163025280

約数和(自身を除く): 102209840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 829, 917, 1048, 1310, 1658, 1834, 2096, 2620, 3316, 3668, 4145, 4585, 5240, 5803, 6632, 7336, 8290, 9170, 10480, 11606, 13264, 14672, 16580, 18340, 23212, 29015, 33160, 36680, 46424, 58030, 66320, 73360, 92848, 108599, 116060, 217198, 232120, 434396, 464240, 542995, 760193, 868792, 1085990, 1520386, 1737584, 2171980, 3040772, 3800965, 4343960, 6081544, 7601930, 8687920, 12163088, 15203860, 30407720, 60815440]

約数ペア:

[(1, 60815440), (2, 30407720), (4, 15203860), (5, 12163088), (7, 8687920), (8, 7601930), (10, 6081544), (14, 4343960), (16, 3800965), (20, 3040772), (28, 2171980), (35, 1737584), (40, 1520386), (56, 1085990), (70, 868792), (80, 760193), (112, 542995), (131, 464240), (140, 434396), (262, 232120), (280, 217198), (524, 116060), (560, 108599), (655, 92848), (829, 73360), (917, 66320), (1048, 58030), (1310, 46424), (1658, 36680), (1834, 33160), (2096, 29015), (2620, 23212), (3316, 18340), (3668, 16580), (4145, 14672), (4585, 13264), (5240, 11606), (5803, 10480), (6632, 9170), (7336, 8290)]