1950295560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{2351}}^1$

素因数の和:2619

約数の個数: 128

約数和(自身を含む): 6069288960

約数和(自身を除く): 4118993400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 223, 248, 310, 372, 446, 465, 620, 669, 744, 892, 930, 1115, 1240, 1338, 1784, 1860, 2230, 2351, 2676, 3345, 3720, 4460, 4702, 5352, 6690, 6913, 7053, 8920, 9404, 11755, 13380, 13826, 14106, 18808, 20739, 23510, 26760, 27652, 28212, 34565, 35265, 41478, 47020, 55304, 56424, 69130, 70530, 72881, 82956, 94040, 103695, 138260, 141060, 145762, 165912, 207390, 218643, 276520, 282120, 291524, 364405, 414780, 437286, 524273, 583048, 728810, 829560, 874572, 1048546, 1093215, 1457620, 1572819, 1749144, 2097092, 2186430, 2621365, 2915240, 3145638, 4194184, 4372860, 5242730, 6291276, 7864095, 8745720, 10485460, 12582552, 15728190, 16252463, 20970920, 31456380, 32504926, 48757389, 62912760, 65009852, 81262315, 97514778, 130019704, 162524630, 195029556, 243786945, 325049260, 390059112, 487573890, 650098520, 975147780, 1950295560]

約数ペア:

[(1, 1950295560), (2, 975147780), (3, 650098520), (4, 487573890), (5, 390059112), (6, 325049260), (8, 243786945), (10, 195029556), (12, 162524630), (15, 130019704), (20, 97514778), (24, 81262315), (30, 65009852), (31, 62912760), (40, 48757389), (60, 32504926), (62, 31456380), (93, 20970920), (120, 16252463), (124, 15728190), (155, 12582552), (186, 10485460), (223, 8745720), (248, 7864095), (310, 6291276), (372, 5242730), (446, 4372860), (465, 4194184), (620, 3145638), (669, 2915240), (744, 2621365), (892, 2186430), (930, 2097092), (1115, 1749144), (1240, 1572819), (1338, 1457620), (1784, 1093215), (1860, 1048546), (2230, 874572), (2351, 829560), (2676, 728810), (3345, 583048), (3720, 524273), (4460, 437286), (4702, 414780), (5352, 364405), (6690, 291524), (6913, 282120), (7053, 276520), (8920, 218643), (9404, 207390), (11755, 165912), (13380, 145762), (13826, 141060), (14106, 138260), (18808, 103695), (20739, 94040), (23510, 82956), (26760, 72881), (27652, 70530), (28212, 69130), (34565, 56424), (35265, 55304), (41478, 47020)]