223178880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{116239}}^1$

素因数の和:116261

約数の個数: 64

約数和(自身を含む): 711388800

約数和(自身を除く): 488209920

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, 116239, 232478, 348717, 464956, 581195, 697434, 929912, 1162390, 1394868, 1743585, 1859824, 2324780, 2789736, 3487170, 3719648, 4649560, 5579472, 6974340, 7439296, 9299120, 11158944, 13948680, 14878592, 18598240, 22317888, 27897360, 37196480, 44635776, 55794720, 74392960, 111589440, 223178880]

約数ペア:

[(1, 223178880), (2, 111589440), (3, 74392960), (4, 55794720), (5, 44635776), (6, 37196480), (8, 27897360), (10, 22317888), (12, 18598240), (15, 14878592), (16, 13948680), (20, 11158944), (24, 9299120), (30, 7439296), (32, 6974340), (40, 5579472), (48, 4649560), (60, 3719648), (64, 3487170), (80, 2789736), (96, 2324780), (120, 1859824), (128, 1743585), (160, 1394868), (192, 1162390), (240, 929912), (320, 697434), (384, 581195), (480, 464956), (640, 348717), (960, 232478), (1920, 116239)]