2745525440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1877}}^1$

素因数の和:2554

約数の個数: 112

約数和(自身を含む): 7487180352

約数和(自身を除く): 4741654912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 653, 1120, 1306, 1877, 2240, 2612, 3265, 3754, 4571, 5224, 6530, 7508, 9142, 9385, 10448, 13060, 13139, 15016, 18284, 18770, 20896, 22855, 26120, 26278, 30032, 36568, 37540, 41792, 45710, 52240, 52556, 60064, 65695, 73136, 75080, 91420, 104480, 105112, 120128, 131390, 146272, 150160, 182840, 208960, 210224, 262780, 292544, 300320, 365680, 420448, 525560, 600640, 731360, 840896, 1051120, 1225681, 1462720, 2102240, 2451362, 4204480, 4902724, 6128405, 8579767, 9805448, 12256810, 17159534, 19610896, 24513620, 34319068, 39221792, 42898835, 49027240, 68638136, 78443584, 85797670, 98054480, 137276272, 171595340, 196108960, 274552544, 343190680, 392217920, 549105088, 686381360, 1372762720, 2745525440]

約数ペア:

[(1, 2745525440), (2, 1372762720), (4, 686381360), (5, 549105088), (7, 392217920), (8, 343190680), (10, 274552544), (14, 196108960), (16, 171595340), (20, 137276272), (28, 98054480), (32, 85797670), (35, 78443584), (40, 68638136), (56, 49027240), (64, 42898835), (70, 39221792), (80, 34319068), (112, 24513620), (140, 19610896), (160, 17159534), (224, 12256810), (280, 9805448), (320, 8579767), (448, 6128405), (560, 4902724), (653, 4204480), (1120, 2451362), (1306, 2102240), (1877, 1462720), (2240, 1225681), (2612, 1051120), (3265, 840896), (3754, 731360), (4571, 600640), (5224, 525560), (6530, 420448), (7508, 365680), (9142, 300320), (9385, 292544), (10448, 262780), (13060, 210224), (13139, 208960), (15016, 182840), (18284, 150160), (18770, 146272), (20896, 131390), (22855, 120128), (26120, 105112), (26278, 104480), (30032, 91420), (36568, 75080), (37540, 73136), (41792, 65695), (45710, 60064), (52240, 52556)]