120435900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30881}}^1$

素因数の和:30911

約数の個数: 72

約数和(自身を含む): 375278064

約数和(自身を除く): 254842164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 30881, 61762, 92643, 123524, 154405, 185286, 308810, 370572, 401453, 463215, 617620, 772025, 802906, 926430, 1204359, 1544050, 1605812, 1852860, 2007265, 2316075, 2408718, 3088100, 4014530, 4632150, 4817436, 6021795, 8029060, 9264300, 10036325, 12043590, 20072650, 24087180, 30108975, 40145300, 60217950, 120435900]

約数ペア:

[(1, 120435900), (2, 60217950), (3, 40145300), (4, 30108975), (5, 24087180), (6, 20072650), (10, 12043590), (12, 10036325), (13, 9264300), (15, 8029060), (20, 6021795), (25, 4817436), (26, 4632150), (30, 4014530), (39, 3088100), (50, 2408718), (52, 2316075), (60, 2007265), (65, 1852860), (75, 1605812), (78, 1544050), (100, 1204359), (130, 926430), (150, 802906), (156, 772025), (195, 617620), (260, 463215), (300, 401453), (325, 370572), (390, 308810), (650, 185286), (780, 154405), (975, 123524), (1300, 92643), (1950, 61762), (3900, 30881)]