7294920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 23639040

約数和(自身を除く): 16344120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 53, 60, 62, 74, 93, 106, 111, 120, 124, 148, 155, 159, 185, 186, 212, 222, 248, 265, 296, 310, 318, 370, 372, 424, 444, 465, 530, 555, 620, 636, 740, 744, 795, 888, 930, 1060, 1110, 1147, 1240, 1272, 1480, 1590, 1643, 1860, 1961, 2120, 2220, 2294, 3180, 3286, 3441, 3720, 3922, 4440, 4588, 4929, 5735, 5883, 6360, 6572, 6882, 7844, 8215, 9176, 9805, 9858, 11470, 11766, 13144, 13764, 15688, 16430, 17205, 19610, 19716, 22940, 23532, 24645, 27528, 29415, 32860, 34410, 39220, 39432, 45880, 47064, 49290, 58830, 60791, 65720, 68820, 78440, 98580, 117660, 121582, 137640, 182373, 197160, 235320, 243164, 303955, 364746, 486328, 607910, 729492, 911865, 1215820, 1458984, 1823730, 2431640, 3647460, 7294920]

約数ペア:

[(1, 7294920), (2, 3647460), (3, 2431640), (4, 1823730), (5, 1458984), (6, 1215820), (8, 911865), (10, 729492), (12, 607910), (15, 486328), (20, 364746), (24, 303955), (30, 243164), (31, 235320), (37, 197160), (40, 182373), (53, 137640), (60, 121582), (62, 117660), (74, 98580), (93, 78440), (106, 68820), (111, 65720), (120, 60791), (124, 58830), (148, 49290), (155, 47064), (159, 45880), (185, 39432), (186, 39220), (212, 34410), (222, 32860), (248, 29415), (265, 27528), (296, 24645), (310, 23532), (318, 22940), (370, 19716), (372, 19610), (424, 17205), (444, 16430), (465, 15688), (530, 13764), (555, 13144), (620, 11766), (636, 11470), (740, 9858), (744, 9805), (795, 9176), (888, 8215), (930, 7844), (1060, 6882), (1110, 6572), (1147, 6360), (1240, 5883), (1272, 5735), (1480, 4929), (1590, 4588), (1643, 4440), (1860, 3922), (1961, 3720), (2120, 3441), (2220, 3286), (2294, 3180)]