64253760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{66931}}^1$

素因数の和:66951

約数の個数: 56

約数和(自身を含む): 204008736

約数和(自身を除く): 139754976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 66931, 133862, 200793, 267724, 334655, 401586, 535448, 669310, 803172, 1003965, 1070896, 1338620, 1606344, 2007930, 2141792, 2677240, 3212688, 4015860, 4283584, 5354480, 6425376, 8031720, 10708960, 12850752, 16063440, 21417920, 32126880, 64253760]

約数ペア:

[(1, 64253760), (2, 32126880), (3, 21417920), (4, 16063440), (5, 12850752), (6, 10708960), (8, 8031720), (10, 6425376), (12, 5354480), (15, 4283584), (16, 4015860), (20, 3212688), (24, 2677240), (30, 2141792), (32, 2007930), (40, 1606344), (48, 1338620), (60, 1070896), (64, 1003965), (80, 803172), (96, 669310), (120, 535448), (160, 401586), (192, 334655), (240, 267724), (320, 200793), (480, 133862), (960, 66931)]