298977720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{2887}}^1$

素因数の和:3764

約数の個数: 64

約数和(自身を含む): 898283520

約数和(自身を除く): 599305800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 863, 1726, 2589, 2887, 3452, 4315, 5178, 5774, 6904, 8630, 8661, 10356, 11548, 12945, 14435, 17260, 17322, 20712, 23096, 25890, 28870, 34520, 34644, 43305, 51780, 57740, 69288, 86610, 103560, 115480, 173220, 346440, 2491481, 4982962, 7474443, 9965924, 12457405, 14948886, 19931848, 24914810, 29897772, 37372215, 49829620, 59795544, 74744430, 99659240, 149488860, 298977720]

約数ペア:

[(1, 298977720), (2, 149488860), (3, 99659240), (4, 74744430), (5, 59795544), (6, 49829620), (8, 37372215), (10, 29897772), (12, 24914810), (15, 19931848), (20, 14948886), (24, 12457405), (30, 9965924), (40, 7474443), (60, 4982962), (120, 2491481), (863, 346440), (1726, 173220), (2589, 115480), (2887, 103560), (3452, 86610), (4315, 69288), (5178, 57740), (5774, 51780), (6904, 43305), (8630, 34644), (8661, 34520), (10356, 28870), (11548, 25890), (12945, 23096), (14435, 20712), (17260, 17322)]