2015670840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1637}}^1$

素因数の和:2013

約数の個数: 128

約数和(自身を含む): 6264760320

約数和(自身を除く): 4249089480

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, 248, 310, 331, 372, 465, 620, 662, 744, 930, 993, 1240, 1324, 1637, 1655, 1860, 1986, 2648, 3274, 3310, 3720, 3972, 4911, 4965, 6548, 6620, 7944, 8185, 9822, 9930, 10261, 13096, 13240, 16370, 19644, 19860, 20522, 24555, 30783, 32740, 39288, 39720, 41044, 49110, 50747, 51305, 61566, 65480, 82088, 98220, 101494, 102610, 123132, 152241, 153915, 196440, 202988, 205220, 246264, 253735, 304482, 307830, 405976, 410440, 507470, 541847, 608964, 615660, 761205, 1014940, 1083694, 1217928, 1231320, 1522410, 1625541, 2029880, 2167388, 2709235, 3044820, 3251082, 4334776, 5418470, 6089640, 6502164, 8127705, 10836940, 13004328, 16255410, 16797257, 21673880, 32510820, 33594514, 50391771, 65021640, 67189028, 83986285, 100783542, 134378056, 167972570, 201567084, 251958855, 335945140, 403134168, 503917710, 671890280, 1007835420, 2015670840]

約数ペア:

[(1, 2015670840), (2, 1007835420), (3, 671890280), (4, 503917710), (5, 403134168), (6, 335945140), (8, 251958855), (10, 201567084), (12, 167972570), (15, 134378056), (20, 100783542), (24, 83986285), (30, 67189028), (31, 65021640), (40, 50391771), (60, 33594514), (62, 32510820), (93, 21673880), (120, 16797257), (124, 16255410), (155, 13004328), (186, 10836940), (248, 8127705), (310, 6502164), (331, 6089640), (372, 5418470), (465, 4334776), (620, 3251082), (662, 3044820), (744, 2709235), (930, 2167388), (993, 2029880), (1240, 1625541), (1324, 1522410), (1637, 1231320), (1655, 1217928), (1860, 1083694), (1986, 1014940), (2648, 761205), (3274, 615660), (3310, 608964), (3720, 541847), (3972, 507470), (4911, 410440), (4965, 405976), (6548, 307830), (6620, 304482), (7944, 253735), (8185, 246264), (9822, 205220), (9930, 202988), (10261, 196440), (13096, 153915), (13240, 152241), (16370, 123132), (19644, 102610), (19860, 101494), (20522, 98220), (24555, 82088), (30783, 65480), (32740, 61566), (39288, 51305), (39720, 50747), (41044, 49110)]