4471080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 14774400

約数和(自身を除く): 10303320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 53, 57, 60, 74, 76, 95, 106, 111, 114, 120, 148, 152, 159, 185, 190, 212, 222, 228, 265, 285, 296, 318, 370, 380, 424, 444, 456, 530, 555, 570, 636, 703, 740, 760, 795, 888, 1007, 1060, 1110, 1140, 1272, 1406, 1480, 1590, 1961, 2014, 2109, 2120, 2220, 2280, 2812, 3021, 3180, 3515, 3922, 4028, 4218, 4440, 5035, 5624, 5883, 6042, 6360, 7030, 7844, 8056, 8436, 9805, 10070, 10545, 11766, 12084, 14060, 15105, 15688, 16872, 19610, 20140, 21090, 23532, 24168, 28120, 29415, 30210, 37259, 39220, 40280, 42180, 47064, 58830, 60420, 74518, 78440, 84360, 111777, 117660, 120840, 149036, 186295, 223554, 235320, 298072, 372590, 447108, 558885, 745180, 894216, 1117770, 1490360, 2235540, 4471080]

約数ペア:

[(1, 4471080), (2, 2235540), (3, 1490360), (4, 1117770), (5, 894216), (6, 745180), (8, 558885), (10, 447108), (12, 372590), (15, 298072), (19, 235320), (20, 223554), (24, 186295), (30, 149036), (37, 120840), (38, 117660), (40, 111777), (53, 84360), (57, 78440), (60, 74518), (74, 60420), (76, 58830), (95, 47064), (106, 42180), (111, 40280), (114, 39220), (120, 37259), (148, 30210), (152, 29415), (159, 28120), (185, 24168), (190, 23532), (212, 21090), (222, 20140), (228, 19610), (265, 16872), (285, 15688), (296, 15105), (318, 14060), (370, 12084), (380, 11766), (424, 10545), (444, 10070), (456, 9805), (530, 8436), (555, 8056), (570, 7844), (636, 7030), (703, 6360), (740, 6042), (760, 5883), (795, 5624), (888, 5035), (1007, 4440), (1060, 4218), (1110, 4028), (1140, 3922), (1272, 3515), (1406, 3180), (1480, 3021), (1590, 2812), (1961, 2280), (2014, 2220), (2109, 2120)]