78087780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3527}}^1$

素因数の和:3586

約数の個数: 96

約数和(自身を含む): 248935680

約数和(自身を除く): 170847900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1476, 1845, 2214, 2460, 3527, 3690, 4428, 5535, 7054, 7380, 10581, 11070, 14108, 17635, 21162, 22140, 31743, 35270, 42324, 52905, 63486, 70540, 95229, 105810, 126972, 144607, 158715, 190458, 211620, 289214, 317430, 380916, 433821, 476145, 578428, 634860, 723035, 867642, 952290, 1301463, 1446070, 1735284, 1904580, 2169105, 2602926, 2892140, 3904389, 4338210, 5205852, 6507315, 7808778, 8676420, 13014630, 15617556, 19521945, 26029260, 39043890, 78087780]

約数ペア:

[(1, 78087780), (2, 39043890), (3, 26029260), (4, 19521945), (5, 15617556), (6, 13014630), (9, 8676420), (10, 7808778), (12, 6507315), (15, 5205852), (18, 4338210), (20, 3904389), (27, 2892140), (30, 2602926), (36, 2169105), (41, 1904580), (45, 1735284), (54, 1446070), (60, 1301463), (82, 952290), (90, 867642), (108, 723035), (123, 634860), (135, 578428), (164, 476145), (180, 433821), (205, 380916), (246, 317430), (270, 289214), (369, 211620), (410, 190458), (492, 158715), (540, 144607), (615, 126972), (738, 105810), (820, 95229), (1107, 70540), (1230, 63486), (1476, 52905), (1845, 42324), (2214, 35270), (2460, 31743), (3527, 22140), (3690, 21162), (4428, 17635), (5535, 14108), (7054, 11070), (7380, 10581)]