1917127440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{295853}}^1$

素因数の和:295878

約数の個数: 100

約数和(自身を含む): 6658490124

約数和(自身を除く): 4741362684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 295853, 591706, 887559, 1183412, 1479265, 1775118, 2366824, 2662677, 2958530, 3550236, 4437795, 4733648, 5325354, 5917060, 7100472, 7988031, 8875590, 10650708, 11834120, 13313385, 14200944, 15976062, 17751180, 21301416, 23668240, 23964093, 26626770, 31952124, 35502360, 39940155, 42602832, 47928186, 53253540, 63904248, 71004720, 79880310, 95856372, 106507080, 119820465, 127808496, 159760620, 191712744, 213014160, 239640930, 319521240, 383425488, 479281860, 639042480, 958563720, 1917127440]

約数ペア:

[(1, 1917127440), (2, 958563720), (3, 639042480), (4, 479281860), (5, 383425488), (6, 319521240), (8, 239640930), (9, 213014160), (10, 191712744), (12, 159760620), (15, 127808496), (16, 119820465), (18, 106507080), (20, 95856372), (24, 79880310), (27, 71004720), (30, 63904248), (36, 53253540), (40, 47928186), (45, 42602832), (48, 39940155), (54, 35502360), (60, 31952124), (72, 26626770), (80, 23964093), (81, 23668240), (90, 21301416), (108, 17751180), (120, 15976062), (135, 14200944), (144, 13313385), (162, 11834120), (180, 10650708), (216, 8875590), (240, 7988031), (270, 7100472), (324, 5917060), (360, 5325354), (405, 4733648), (432, 4437795), (540, 3550236), (648, 2958530), (720, 2662677), (810, 2366824), (1080, 1775118), (1296, 1479265), (1620, 1183412), (2160, 887559), (3240, 591706), (6480, 295853)]