90564120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251567}}^1$

素因数の和:251584

約数の個数: 48

約数和(自身を含む): 294334560

約数和(自身を除く): 203770440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 251567, 503134, 754701, 1006268, 1257835, 1509402, 2012536, 2264103, 2515670, 3018804, 3773505, 4528206, 5031340, 6037608, 7547010, 9056412, 10062680, 11320515, 15094020, 18112824, 22641030, 30188040, 45282060, 90564120]

約数ペア:

[(1, 90564120), (2, 45282060), (3, 30188040), (4, 22641030), (5, 18112824), (6, 15094020), (8, 11320515), (9, 10062680), (10, 9056412), (12, 7547010), (15, 6037608), (18, 5031340), (20, 4528206), (24, 3773505), (30, 3018804), (36, 2515670), (40, 2264103), (45, 2012536), (60, 1509402), (72, 1257835), (90, 1006268), (120, 754701), (180, 503134), (360, 251567)]