540705040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2960

約数の個数: 80

約数和(自身を含む): 1334200320

約数和(自身を除く): 793495280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 1016, 1270, 1520, 2032, 2413, 2540, 2801, 4826, 5080, 5602, 9652, 10160, 11204, 12065, 14005, 19304, 22408, 24130, 28010, 38608, 44816, 48260, 53219, 56020, 96520, 106438, 112040, 193040, 212876, 224080, 266095, 355727, 425752, 532190, 711454, 851504, 1064380, 1422908, 1778635, 2128760, 2845816, 3557270, 4257520, 5691632, 6758813, 7114540, 13517626, 14229080, 27035252, 28458160, 33794065, 54070504, 67588130, 108141008, 135176260, 270352520, 540705040]

約数ペア:

[(1, 540705040), (2, 270352520), (4, 135176260), (5, 108141008), (8, 67588130), (10, 54070504), (16, 33794065), (19, 28458160), (20, 27035252), (38, 14229080), (40, 13517626), (76, 7114540), (80, 6758813), (95, 5691632), (127, 4257520), (152, 3557270), (190, 2845816), (254, 2128760), (304, 1778635), (380, 1422908), (508, 1064380), (635, 851504), (760, 711454), (1016, 532190), (1270, 425752), (1520, 355727), (2032, 266095), (2413, 224080), (2540, 212876), (2801, 193040), (4826, 112040), (5080, 106438), (5602, 96520), (9652, 56020), (10160, 53219), (11204, 48260), (12065, 44816), (14005, 38608), (19304, 28010), (22408, 24130)]