8277540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 25038720

約数和(自身を除く): 16761180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 76, 95, 106, 114, 137, 159, 190, 212, 228, 265, 274, 285, 318, 380, 411, 530, 548, 570, 636, 685, 795, 822, 1007, 1060, 1140, 1370, 1590, 1644, 2014, 2055, 2603, 2740, 3021, 3180, 4028, 4110, 5035, 5206, 6042, 7261, 7809, 8220, 10070, 10412, 12084, 13015, 14522, 15105, 15618, 20140, 21783, 26030, 29044, 30210, 31236, 36305, 39045, 43566, 52060, 60420, 72610, 78090, 87132, 108915, 137959, 145220, 156180, 217830, 275918, 413877, 435660, 551836, 689795, 827754, 1379590, 1655508, 2069385, 2759180, 4138770, 8277540]

約数ペア:

[(1, 8277540), (2, 4138770), (3, 2759180), (4, 2069385), (5, 1655508), (6, 1379590), (10, 827754), (12, 689795), (15, 551836), (19, 435660), (20, 413877), (30, 275918), (38, 217830), (53, 156180), (57, 145220), (60, 137959), (76, 108915), (95, 87132), (106, 78090), (114, 72610), (137, 60420), (159, 52060), (190, 43566), (212, 39045), (228, 36305), (265, 31236), (274, 30210), (285, 29044), (318, 26030), (380, 21783), (411, 20140), (530, 15618), (548, 15105), (570, 14522), (636, 13015), (685, 12084), (795, 10412), (822, 10070), (1007, 8220), (1060, 7809), (1140, 7261), (1370, 6042), (1590, 5206), (1644, 5035), (2014, 4110), (2055, 4028), (2603, 3180), (2740, 3021)]