12027540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4091}}^1$

素因数の和:4117

約数の個数: 72

約数和(自身を含む): 39184992

約数和(自身を除く): 27157452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4091, 8182, 12273, 16364, 20455, 24546, 28637, 40910, 49092, 57274, 61365, 81820, 85911, 114548, 122730, 143185, 171822, 200459, 245460, 286370, 343644, 400918, 429555, 572740, 601377, 801836, 859110, 1002295, 1202754, 1718220, 2004590, 2405508, 3006885, 4009180, 6013770, 12027540]

約数ペア:

[(1, 12027540), (2, 6013770), (3, 4009180), (4, 3006885), (5, 2405508), (6, 2004590), (7, 1718220), (10, 1202754), (12, 1002295), (14, 859110), (15, 801836), (20, 601377), (21, 572740), (28, 429555), (30, 400918), (35, 343644), (42, 286370), (49, 245460), (60, 200459), (70, 171822), (84, 143185), (98, 122730), (105, 114548), (140, 85911), (147, 81820), (196, 61365), (210, 57274), (245, 49092), (294, 40910), (420, 28637), (490, 24546), (588, 20455), (735, 16364), (980, 12273), (1470, 8182), (2940, 4091)]