318469440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{331739}}^1$

素因数の和:331759

約数の個数: 56

約数和(自身を含む): 1011143520

約数和(自身を除く): 692674080

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, 160, 192, 240, 320, 480, 960, 331739, 663478, 995217, 1326956, 1658695, 1990434, 2653912, 3317390, 3980868, 4976085, 5307824, 6634780, 7961736, 9952170, 10615648, 13269560, 15923472, 19904340, 21231296, 26539120, 31846944, 39808680, 53078240, 63693888, 79617360, 106156480, 159234720, 318469440]

約数ペア:

[(1, 318469440), (2, 159234720), (3, 106156480), (4, 79617360), (5, 63693888), (6, 53078240), (8, 39808680), (10, 31846944), (12, 26539120), (15, 21231296), (16, 19904340), (20, 15923472), (24, 13269560), (30, 10615648), (32, 9952170), (40, 7961736), (48, 6634780), (60, 5307824), (64, 4976085), (80, 3980868), (96, 3317390), (120, 2653912), (160, 1990434), (192, 1658695), (240, 1326956), (320, 995217), (480, 663478), (960, 331739)]