320468130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4513}}^1$

素因数の和:4792

約数の個数: 64

約数和(自身を含む): 858021120

約数和(自身を除く): 537552990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 526, 789, 1315, 1578, 2367, 2630, 3945, 4513, 4734, 7101, 7890, 9026, 11835, 13539, 14202, 22565, 23670, 27078, 35505, 40617, 45130, 67695, 71010, 81234, 121851, 135390, 203085, 243702, 406170, 609255, 1186919, 1218510, 2373838, 3560757, 5934595, 7121514, 10682271, 11869190, 17803785, 21364542, 32046813, 35607570, 53411355, 64093626, 106822710, 160234065, 320468130]

約数ペア:

[(1, 320468130), (2, 160234065), (3, 106822710), (5, 64093626), (6, 53411355), (9, 35607570), (10, 32046813), (15, 21364542), (18, 17803785), (27, 11869190), (30, 10682271), (45, 7121514), (54, 5934595), (90, 3560757), (135, 2373838), (263, 1218510), (270, 1186919), (526, 609255), (789, 406170), (1315, 243702), (1578, 203085), (2367, 135390), (2630, 121851), (3945, 81234), (4513, 71010), (4734, 67695), (7101, 45130), (7890, 40617), (9026, 35505), (11835, 27078), (13539, 23670), (14202, 22565)]