73687140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2287}}^1$

素因数の和:2481

約数の個数: 72

約数和(自身を含む): 224864640

約数和(自身を除く): 151177500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2287, 2685, 3222, 3580, 4574, 5370, 6444, 6861, 8055, 9148, 10740, 11435, 13722, 16110, 20583, 22870, 27444, 32220, 34305, 41166, 45740, 68610, 82332, 102915, 137220, 205830, 409373, 411660, 818746, 1228119, 1637492, 2046865, 2456238, 3684357, 4093730, 4912476, 6140595, 7368714, 8187460, 12281190, 14737428, 18421785, 24562380, 36843570, 73687140]

約数ペア:

[(1, 73687140), (2, 36843570), (3, 24562380), (4, 18421785), (5, 14737428), (6, 12281190), (9, 8187460), (10, 7368714), (12, 6140595), (15, 4912476), (18, 4093730), (20, 3684357), (30, 2456238), (36, 2046865), (45, 1637492), (60, 1228119), (90, 818746), (179, 411660), (180, 409373), (358, 205830), (537, 137220), (716, 102915), (895, 82332), (1074, 68610), (1611, 45740), (1790, 41166), (2148, 34305), (2287, 32220), (2685, 27444), (3222, 22870), (3580, 20583), (4574, 16110), (5370, 13722), (6444, 11435), (6861, 10740), (8055, 9148)]