328617840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3119}}^1$

素因数の和:3574

約数の個数: 80

約数和(自身を含む): 1021363200

約数和(自身を除く): 692745360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1756, 2195, 2634, 3119, 3512, 4390, 5268, 6238, 6585, 7024, 8780, 9357, 10536, 12476, 13170, 15595, 17560, 18714, 21072, 24952, 26340, 31190, 35120, 37428, 46785, 49904, 52680, 62380, 74856, 93570, 105360, 124760, 149712, 187140, 249520, 374280, 748560, 1369241, 2738482, 4107723, 5476964, 6846205, 8215446, 10953928, 13692410, 16430892, 20538615, 21907856, 27384820, 32861784, 41077230, 54769640, 65723568, 82154460, 109539280, 164308920, 328617840]

約数ペア:

[(1, 328617840), (2, 164308920), (3, 109539280), (4, 82154460), (5, 65723568), (6, 54769640), (8, 41077230), (10, 32861784), (12, 27384820), (15, 21907856), (16, 20538615), (20, 16430892), (24, 13692410), (30, 10953928), (40, 8215446), (48, 6846205), (60, 5476964), (80, 4107723), (120, 2738482), (240, 1369241), (439, 748560), (878, 374280), (1317, 249520), (1756, 187140), (2195, 149712), (2634, 124760), (3119, 105360), (3512, 93570), (4390, 74856), (5268, 62380), (6238, 52680), (6585, 49904), (7024, 46785), (8780, 37428), (9357, 35120), (10536, 31190), (12476, 26340), (13170, 24952), (15595, 21072), (17560, 18714)]