15704966680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1\times {\mathrm{10193}}^1$

素因数の和:13180

約数の個数: 64

約数和(自身を含む): 38070920160

約数和(自身を除く): 22365953480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2963, 5926, 10193, 11852, 14815, 20386, 23704, 29630, 38519, 40772, 50965, 59260, 77038, 81544, 101930, 118520, 132509, 154076, 192595, 203860, 265018, 308152, 385190, 407720, 530036, 662545, 770380, 1060072, 1325090, 1540760, 2650180, 5300360, 30201859, 60403718, 120807436, 151009295, 241614872, 302018590, 392624167, 604037180, 785248334, 1208074360, 1570496668, 1963120835, 3140993336, 3926241670, 7852483340, 15704966680]

約数ペア:

[(1, 15704966680), (2, 7852483340), (4, 3926241670), (5, 3140993336), (8, 1963120835), (10, 1570496668), (13, 1208074360), (20, 785248334), (26, 604037180), (40, 392624167), (52, 302018590), (65, 241614872), (104, 151009295), (130, 120807436), (260, 60403718), (520, 30201859), (2963, 5300360), (5926, 2650180), (10193, 1540760), (11852, 1325090), (14815, 1060072), (20386, 770380), (23704, 662545), (29630, 530036), (38519, 407720), (40772, 385190), (50965, 308152), (59260, 265018), (77038, 203860), (81544, 192595), (101930, 154076), (118520, 132509)]