64751040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22483}}^1$

素因数の和:22506

約数の個数: 84

約数和(自身を含む): 222726504

約数和(自身を除く): 157975464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 22483, 44966, 67449, 89932, 112415, 134898, 179864, 202347, 224830, 269796, 337245, 359728, 404694, 449660, 539592, 674490, 719456, 809388, 899320, 1011735, 1079184, 1348980, 1438912, 1618776, 1798640, 2023470, 2158368, 2697960, 3237552, 3597280, 4046940, 4316736, 5395920, 6475104, 7194560, 8093880, 10791840, 12950208, 16187760, 21583680, 32375520, 64751040]

約数ペア:

[(1, 64751040), (2, 32375520), (3, 21583680), (4, 16187760), (5, 12950208), (6, 10791840), (8, 8093880), (9, 7194560), (10, 6475104), (12, 5395920), (15, 4316736), (16, 4046940), (18, 3597280), (20, 3237552), (24, 2697960), (30, 2158368), (32, 2023470), (36, 1798640), (40, 1618776), (45, 1438912), (48, 1348980), (60, 1079184), (64, 1011735), (72, 899320), (80, 809388), (90, 719456), (96, 674490), (120, 539592), (144, 449660), (160, 404694), (180, 359728), (192, 337245), (240, 269796), (288, 224830), (320, 202347), (360, 179864), (480, 134898), (576, 112415), (720, 89932), (960, 67449), (1440, 44966), (2880, 22483)]