172014720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89591}}^1$

素因数の和:89613

約数の個数: 64

約数和(自身を含む): 548303040

約数和(自身を除く): 376288320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 89591, 179182, 268773, 358364, 447955, 537546, 716728, 895910, 1075092, 1343865, 1433456, 1791820, 2150184, 2687730, 2866912, 3583640, 4300368, 5375460, 5733824, 7167280, 8600736, 10750920, 11467648, 14334560, 17201472, 21501840, 28669120, 34402944, 43003680, 57338240, 86007360, 172014720]

約数ペア:

[(1, 172014720), (2, 86007360), (3, 57338240), (4, 43003680), (5, 34402944), (6, 28669120), (8, 21501840), (10, 17201472), (12, 14334560), (15, 11467648), (16, 10750920), (20, 8600736), (24, 7167280), (30, 5733824), (32, 5375460), (40, 4300368), (48, 3583640), (60, 2866912), (64, 2687730), (80, 2150184), (96, 1791820), (120, 1433456), (128, 1343865), (160, 1075092), (192, 895910), (240, 716728), (320, 537546), (384, 447955), (480, 358364), (640, 268773), (960, 179182), (1920, 89591)]