82809960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3613}}^1$

素因数の和:3818

約数の個数: 64

約数和(自身を含む): 249799680

約数和(自身を除く): 166989720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3613, 3820, 4584, 5730, 7226, 7640, 10839, 11460, 14452, 18065, 21678, 22920, 28904, 36130, 43356, 54195, 72260, 86712, 108390, 144520, 216780, 433560, 690083, 1380166, 2070249, 2760332, 3450415, 4140498, 5520664, 6900830, 8280996, 10351245, 13801660, 16561992, 20702490, 27603320, 41404980, 82809960]

約数ペア:

[(1, 82809960), (2, 41404980), (3, 27603320), (4, 20702490), (5, 16561992), (6, 13801660), (8, 10351245), (10, 8280996), (12, 6900830), (15, 5520664), (20, 4140498), (24, 3450415), (30, 2760332), (40, 2070249), (60, 1380166), (120, 690083), (191, 433560), (382, 216780), (573, 144520), (764, 108390), (955, 86712), (1146, 72260), (1528, 54195), (1910, 43356), (2292, 36130), (2865, 28904), (3613, 22920), (3820, 21678), (4584, 18065), (5730, 14452), (7226, 11460), (7640, 10839)]