72900660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173573}}^1$

素因数の和:173592

約数の個数: 48

約数和(自身を含む): 233283456

約数和(自身を除く): 160382796

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, 173573, 347146, 520719, 694292, 867865, 1041438, 1215011, 1735730, 2082876, 2430022, 2603595, 3471460, 3645033, 4860044, 5207190, 6075055, 7290066, 10414380, 12150110, 14580132, 18225165, 24300220, 36450330, 72900660]

約数ペア:

[(1, 72900660), (2, 36450330), (3, 24300220), (4, 18225165), (5, 14580132), (6, 12150110), (7, 10414380), (10, 7290066), (12, 6075055), (14, 5207190), (15, 4860044), (20, 3645033), (21, 3471460), (28, 2603595), (30, 2430022), (35, 2082876), (42, 1735730), (60, 1215011), (70, 1041438), (84, 867865), (105, 694292), (140, 520719), (210, 347146), (420, 173573)]