12141240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 39191040

約数和(自身を除く): 27049800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 83, 92, 106, 115, 120, 138, 159, 166, 184, 212, 230, 249, 265, 276, 318, 332, 345, 415, 424, 460, 498, 530, 552, 636, 664, 690, 795, 830, 920, 996, 1060, 1219, 1245, 1272, 1380, 1590, 1660, 1909, 1992, 2120, 2438, 2490, 2760, 3180, 3320, 3657, 3818, 4399, 4876, 4980, 5727, 6095, 6360, 7314, 7636, 8798, 9545, 9752, 9960, 11454, 12190, 13197, 14628, 15272, 17596, 18285, 19090, 21995, 22908, 24380, 26394, 28635, 29256, 35192, 36570, 38180, 43990, 45816, 48760, 52788, 57270, 65985, 73140, 76360, 87980, 101177, 105576, 114540, 131970, 146280, 175960, 202354, 229080, 263940, 303531, 404708, 505885, 527880, 607062, 809416, 1011770, 1214124, 1517655, 2023540, 2428248, 3035310, 4047080, 6070620, 12141240]

約数ペア:

[(1, 12141240), (2, 6070620), (3, 4047080), (4, 3035310), (5, 2428248), (6, 2023540), (8, 1517655), (10, 1214124), (12, 1011770), (15, 809416), (20, 607062), (23, 527880), (24, 505885), (30, 404708), (40, 303531), (46, 263940), (53, 229080), (60, 202354), (69, 175960), (83, 146280), (92, 131970), (106, 114540), (115, 105576), (120, 101177), (138, 87980), (159, 76360), (166, 73140), (184, 65985), (212, 57270), (230, 52788), (249, 48760), (265, 45816), (276, 43990), (318, 38180), (332, 36570), (345, 35192), (415, 29256), (424, 28635), (460, 26394), (498, 24380), (530, 22908), (552, 21995), (636, 19090), (664, 18285), (690, 17596), (795, 15272), (830, 14628), (920, 13197), (996, 12190), (1060, 11454), (1219, 9960), (1245, 9752), (1272, 9545), (1380, 8798), (1590, 7636), (1660, 7314), (1909, 6360), (1992, 6095), (2120, 5727), (2438, 4980), (2490, 4876), (2760, 4399), (3180, 3818), (3320, 3657)]