15307566720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{7972691}}^1$

素因数の和:7972713

約数の個数: 64

約数和(自身を含む): 48792875040

約数和(自身を除く): 33485308320

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, 7972691, 15945382, 23918073, 31890764, 39863455, 47836146, 63781528, 79726910, 95672292, 119590365, 127563056, 159453820, 191344584, 239180730, 255126112, 318907640, 382689168, 478361460, 510252224, 637815280, 765378336, 956722920, 1020504448, 1275630560, 1530756672, 1913445840, 2551261120, 3061513344, 3826891680, 5102522240, 7653783360, 15307566720]

約数ペア:

[(1, 15307566720), (2, 7653783360), (3, 5102522240), (4, 3826891680), (5, 3061513344), (6, 2551261120), (8, 1913445840), (10, 1530756672), (12, 1275630560), (15, 1020504448), (16, 956722920), (20, 765378336), (24, 637815280), (30, 510252224), (32, 478361460), (40, 382689168), (48, 318907640), (60, 255126112), (64, 239180730), (80, 191344584), (96, 159453820), (120, 127563056), (128, 119590365), (160, 95672292), (192, 79726910), (240, 63781528), (320, 47836146), (384, 39863455), (480, 31890764), (640, 23918073), (960, 15945382), (1920, 7972691)]