71312940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3280

約数の個数: 96

約数和(自身を含む): 227344320

約数和(自身を除く): 156031380

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, 3221, 3690, 4428, 5535, 6442, 7380, 9663, 11070, 12884, 16105, 19326, 22140, 28989, 32210, 38652, 48315, 57978, 64420, 86967, 96630, 115956, 132061, 144945, 173934, 193260, 264122, 289890, 347868, 396183, 434835, 528244, 579780, 660305, 792366, 869670, 1188549, 1320610, 1584732, 1739340, 1980915, 2377098, 2641220, 3565647, 3961830, 4754196, 5942745, 7131294, 7923660, 11885490, 14262588, 17828235, 23770980, 35656470, 71312940]

約数ペア:

[(1, 71312940), (2, 35656470), (3, 23770980), (4, 17828235), (5, 14262588), (6, 11885490), (9, 7923660), (10, 7131294), (12, 5942745), (15, 4754196), (18, 3961830), (20, 3565647), (27, 2641220), (30, 2377098), (36, 1980915), (41, 1739340), (45, 1584732), (54, 1320610), (60, 1188549), (82, 869670), (90, 792366), (108, 660305), (123, 579780), (135, 528244), (164, 434835), (180, 396183), (205, 347868), (246, 289890), (270, 264122), (369, 193260), (410, 173934), (492, 144945), (540, 132061), (615, 115956), (738, 96630), (820, 86967), (1107, 64420), (1230, 57978), (1476, 48315), (1845, 38652), (2214, 32210), (2460, 28989), (3221, 22140), (3690, 19326), (4428, 16105), (5535, 12884), (6442, 11070), (7380, 9663)]