142055520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{295949}}^1$

素因数の和:295967

約数の個数: 48

約数和(自身を含む): 447476400

約数和(自身を除く): 305420880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 295949, 591898, 887847, 1183796, 1479745, 1775694, 2367592, 2959490, 3551388, 4439235, 4735184, 5918980, 7102776, 8878470, 9470368, 11837960, 14205552, 17756940, 23675920, 28411104, 35513880, 47351840, 71027760, 142055520]

約数ペア:

[(1, 142055520), (2, 71027760), (3, 47351840), (4, 35513880), (5, 28411104), (6, 23675920), (8, 17756940), (10, 14205552), (12, 11837960), (15, 9470368), (16, 8878470), (20, 7102776), (24, 5918980), (30, 4735184), (32, 4439235), (40, 3551388), (48, 2959490), (60, 2367592), (80, 1775694), (96, 1479745), (120, 1183796), (160, 887847), (240, 591898), (480, 295949)]