12446520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 40435200

約数和(自身を除く): 27988680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 103, 106, 114, 120, 152, 159, 190, 206, 212, 228, 265, 285, 309, 318, 380, 412, 424, 456, 515, 530, 570, 618, 636, 760, 795, 824, 1007, 1030, 1060, 1140, 1236, 1272, 1545, 1590, 1957, 2014, 2060, 2120, 2280, 2472, 3021, 3090, 3180, 3914, 4028, 4120, 5035, 5459, 5871, 6042, 6180, 6360, 7828, 8056, 9785, 10070, 10918, 11742, 12084, 12360, 15105, 15656, 16377, 19570, 20140, 21836, 23484, 24168, 27295, 29355, 30210, 32754, 39140, 40280, 43672, 46968, 54590, 58710, 60420, 65508, 78280, 81885, 103721, 109180, 117420, 120840, 131016, 163770, 207442, 218360, 234840, 311163, 327540, 414884, 518605, 622326, 655080, 829768, 1037210, 1244652, 1555815, 2074420, 2489304, 3111630, 4148840, 6223260, 12446520]

約数ペア:

[(1, 12446520), (2, 6223260), (3, 4148840), (4, 3111630), (5, 2489304), (6, 2074420), (8, 1555815), (10, 1244652), (12, 1037210), (15, 829768), (19, 655080), (20, 622326), (24, 518605), (30, 414884), (38, 327540), (40, 311163), (53, 234840), (57, 218360), (60, 207442), (76, 163770), (95, 131016), (103, 120840), (106, 117420), (114, 109180), (120, 103721), (152, 81885), (159, 78280), (190, 65508), (206, 60420), (212, 58710), (228, 54590), (265, 46968), (285, 43672), (309, 40280), (318, 39140), (380, 32754), (412, 30210), (424, 29355), (456, 27295), (515, 24168), (530, 23484), (570, 21836), (618, 20140), (636, 19570), (760, 16377), (795, 15656), (824, 15105), (1007, 12360), (1030, 12084), (1060, 11742), (1140, 10918), (1236, 10070), (1272, 9785), (1545, 8056), (1590, 7828), (1957, 6360), (2014, 6180), (2060, 6042), (2120, 5871), (2280, 5459), (2472, 5035), (3021, 4120), (3090, 4028), (3180, 3914)]