60902940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{145007}}^1$

素因数の和:145026

約数の個数: 48

約数和(自身を含む): 194890752

約数和(自身を除く): 133987812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 145007, 290014, 435021, 580028, 725035, 870042, 1015049, 1450070, 1740084, 2030098, 2175105, 2900140, 3045147, 4060196, 4350210, 5075245, 6090294, 8700420, 10150490, 12180588, 15225735, 20300980, 30451470, 60902940]

約数ペア:

[(1, 60902940), (2, 30451470), (3, 20300980), (4, 15225735), (5, 12180588), (6, 10150490), (7, 8700420), (10, 6090294), (12, 5075245), (14, 4350210), (15, 4060196), (20, 3045147), (21, 2900140), (28, 2175105), (30, 2030098), (35, 1740084), (42, 1450070), (60, 1015049), (70, 870042), (84, 725035), (105, 580028), (140, 435021), (210, 290014), (420, 145007)]