1719540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 5366088

約数和(自身を除く): 3646548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 233, 246, 369, 410, 466, 492, 615, 699, 738, 820, 932, 1165, 1230, 1398, 1476, 1845, 2097, 2330, 2460, 2796, 3495, 3690, 4194, 4660, 6990, 7380, 8388, 9553, 10485, 13980, 19106, 20970, 28659, 38212, 41940, 47765, 57318, 85977, 95530, 114636, 143295, 171954, 191060, 286590, 343908, 429885, 573180, 859770, 1719540]

約数ペア:

[(1, 1719540), (2, 859770), (3, 573180), (4, 429885), (5, 343908), (6, 286590), (9, 191060), (10, 171954), (12, 143295), (15, 114636), (18, 95530), (20, 85977), (30, 57318), (36, 47765), (41, 41940), (45, 38212), (60, 28659), (82, 20970), (90, 19106), (123, 13980), (164, 10485), (180, 9553), (205, 8388), (233, 7380), (246, 6990), (369, 4660), (410, 4194), (466, 3690), (492, 3495), (615, 2796), (699, 2460), (738, 2330), (820, 2097), (932, 1845), (1165, 1476), (1230, 1398)]