2049844560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{31751}}^1$

素因数の和:32036

約数の個数: 80

約数和(自身を含む): 6378341760

約数和(自身を除く): 4328497200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4304, 5380, 6456, 8070, 10760, 12912, 16140, 21520, 31751, 32280, 63502, 64560, 95253, 127004, 158755, 190506, 254008, 317510, 381012, 476265, 508016, 635020, 762024, 952530, 1270040, 1524048, 1905060, 2540080, 3810120, 7620240, 8541019, 17082038, 25623057, 34164076, 42705095, 51246114, 68328152, 85410190, 102492228, 128115285, 136656304, 170820380, 204984456, 256230570, 341640760, 409968912, 512461140, 683281520, 1024922280, 2049844560]

約数ペア:

[(1, 2049844560), (2, 1024922280), (3, 683281520), (4, 512461140), (5, 409968912), (6, 341640760), (8, 256230570), (10, 204984456), (12, 170820380), (15, 136656304), (16, 128115285), (20, 102492228), (24, 85410190), (30, 68328152), (40, 51246114), (48, 42705095), (60, 34164076), (80, 25623057), (120, 17082038), (240, 8541019), (269, 7620240), (538, 3810120), (807, 2540080), (1076, 1905060), (1345, 1524048), (1614, 1270040), (2152, 952530), (2690, 762024), (3228, 635020), (4035, 508016), (4304, 476265), (5380, 381012), (6456, 317510), (8070, 254008), (10760, 190506), (12912, 158755), (16140, 127004), (21520, 95253), (31751, 64560), (32280, 63502)]