1544790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 4245696

約数和(自身を除く): 2700906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 233, 255, 390, 442, 466, 510, 663, 699, 1105, 1165, 1326, 1398, 2210, 2330, 3029, 3315, 3495, 3961, 6058, 6630, 6990, 7922, 9087, 11883, 15145, 18174, 19805, 23766, 30290, 39610, 45435, 51493, 59415, 90870, 102986, 118830, 154479, 257465, 308958, 514930, 772395, 1544790]

約数ペア:

[(1, 1544790), (2, 772395), (3, 514930), (5, 308958), (6, 257465), (10, 154479), (13, 118830), (15, 102986), (17, 90870), (26, 59415), (30, 51493), (34, 45435), (39, 39610), (51, 30290), (65, 23766), (78, 19805), (85, 18174), (102, 15145), (130, 11883), (170, 9087), (195, 7922), (221, 6990), (233, 6630), (255, 6058), (390, 3961), (442, 3495), (466, 3315), (510, 3029), (663, 2330), (699, 2210), (1105, 1398), (1165, 1326)]