28593840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10831}}^1$

素因数の和:10858

約数の個数: 80

約数和(自身を含む): 96708096

約数和(自身を除く): 68114256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 10831, 21662, 32493, 43324, 54155, 64986, 86648, 108310, 119141, 129972, 162465, 173296, 216620, 238282, 259944, 324930, 357423, 433240, 476564, 519888, 595705, 649860, 714846, 866480, 953128, 1191410, 1299720, 1429692, 1787115, 1906256, 2382820, 2599440, 2859384, 3574230, 4765640, 5718768, 7148460, 9531280, 14296920, 28593840]

約数ペア:

[(1, 28593840), (2, 14296920), (3, 9531280), (4, 7148460), (5, 5718768), (6, 4765640), (8, 3574230), (10, 2859384), (11, 2599440), (12, 2382820), (15, 1906256), (16, 1787115), (20, 1429692), (22, 1299720), (24, 1191410), (30, 953128), (33, 866480), (40, 714846), (44, 649860), (48, 595705), (55, 519888), (60, 476564), (66, 433240), (80, 357423), (88, 324930), (110, 259944), (120, 238282), (132, 216620), (165, 173296), (176, 162465), (220, 129972), (240, 119141), (264, 108310), (330, 86648), (440, 64986), (528, 54155), (660, 43324), (880, 32493), (1320, 21662), (2640, 10831)]