139418880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{36307}}^1$

素因数の和:36331

約数の個数: 72

約数和(自身を含む): 445281312

約数和(自身を除く): 305862432

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 36307, 72614, 108921, 145228, 181535, 217842, 290456, 363070, 435684, 544605, 580912, 726140, 871368, 1089210, 1161824, 1452280, 1742736, 2178420, 2323648, 2904560, 3485472, 4356840, 4647296, 5809120, 6970944, 8713680, 9294592, 11618240, 13941888, 17427360, 23236480, 27883776, 34854720, 46472960, 69709440, 139418880]

約数ペア:

[(1, 139418880), (2, 69709440), (3, 46472960), (4, 34854720), (5, 27883776), (6, 23236480), (8, 17427360), (10, 13941888), (12, 11618240), (15, 9294592), (16, 8713680), (20, 6970944), (24, 5809120), (30, 4647296), (32, 4356840), (40, 3485472), (48, 2904560), (60, 2323648), (64, 2178420), (80, 1742736), (96, 1452280), (120, 1161824), (128, 1089210), (160, 871368), (192, 726140), (240, 580912), (256, 544605), (320, 435684), (384, 363070), (480, 290456), (640, 217842), (768, 181535), (960, 145228), (1280, 108921), (1920, 72614), (3840, 36307)]