328622640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18757}}^1$

素因数の和:18846

約数の個数: 80

約数和(自身を含む): 1032740448

約数和(自身を除く): 704117808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 18757, 37514, 56271, 75028, 93785, 112542, 150056, 187570, 225084, 281355, 300112, 375140, 450168, 562710, 750280, 900336, 1125420, 1369261, 1500560, 2250840, 2738522, 4107783, 4501680, 5477044, 6846305, 8215566, 10954088, 13692610, 16431132, 20538915, 21908176, 27385220, 32862264, 41077830, 54770440, 65724528, 82155660, 109540880, 164311320, 328622640]

約数ペア:

[(1, 328622640), (2, 164311320), (3, 109540880), (4, 82155660), (5, 65724528), (6, 54770440), (8, 41077830), (10, 32862264), (12, 27385220), (15, 21908176), (16, 20538915), (20, 16431132), (24, 13692610), (30, 10954088), (40, 8215566), (48, 6846305), (60, 5477044), (73, 4501680), (80, 4107783), (120, 2738522), (146, 2250840), (219, 1500560), (240, 1369261), (292, 1125420), (365, 900336), (438, 750280), (584, 562710), (730, 450168), (876, 375140), (1095, 300112), (1168, 281355), (1460, 225084), (1752, 187570), (2190, 150056), (2920, 112542), (3504, 93785), (4380, 75028), (5840, 56271), (8760, 37514), (17520, 18757)]