80371140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70501}}^1$

素因数の和:70532

約数の個数: 48

約数和(自身を含む): 236886720

約数和(自身を除く): 156515580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 70501, 141002, 211503, 282004, 352505, 423006, 705010, 846012, 1057515, 1339519, 1410020, 2115030, 2679038, 4018557, 4230060, 5358076, 6697595, 8037114, 13395190, 16074228, 20092785, 26790380, 40185570, 80371140]

約数ペア:

[(1, 80371140), (2, 40185570), (3, 26790380), (4, 20092785), (5, 16074228), (6, 13395190), (10, 8037114), (12, 6697595), (15, 5358076), (19, 4230060), (20, 4018557), (30, 2679038), (38, 2115030), (57, 1410020), (60, 1339519), (76, 1057515), (95, 846012), (114, 705010), (190, 423006), (228, 352505), (285, 282004), (380, 211503), (570, 141002), (1140, 70501)]