381519720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{39251}}^1$

素因数の和:39277

約数の個数: 96

約数和(自身を含む): 1285895520

約数和(自身を除く): 904375800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 39251, 78502, 117753, 157004, 196255, 235506, 314008, 353259, 392510, 471012, 588765, 706518, 785020, 942024, 1059777, 1177530, 1413036, 1570040, 1766295, 2119554, 2355060, 2826072, 3179331, 3532590, 4239108, 4710120, 5298885, 6358662, 7065180, 8478216, 9537993, 10597770, 12717324, 14130360, 15896655, 19075986, 21195540, 25434648, 31793310, 38151972, 42391080, 47689965, 63586620, 76303944, 95379930, 127173240, 190759860, 381519720]

約数ペア:

[(1, 381519720), (2, 190759860), (3, 127173240), (4, 95379930), (5, 76303944), (6, 63586620), (8, 47689965), (9, 42391080), (10, 38151972), (12, 31793310), (15, 25434648), (18, 21195540), (20, 19075986), (24, 15896655), (27, 14130360), (30, 12717324), (36, 10597770), (40, 9537993), (45, 8478216), (54, 7065180), (60, 6358662), (72, 5298885), (81, 4710120), (90, 4239108), (108, 3532590), (120, 3179331), (135, 2826072), (162, 2355060), (180, 2119554), (216, 1766295), (243, 1570040), (270, 1413036), (324, 1177530), (360, 1059777), (405, 942024), (486, 785020), (540, 706518), (648, 588765), (810, 471012), (972, 392510), (1080, 353259), (1215, 314008), (1620, 235506), (1944, 196255), (2430, 157004), (3240, 117753), (4860, 78502), (9720, 39251)]