1727040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 6291072

約数和(自身を除く): 4564032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 257, 280, 320, 336, 420, 448, 480, 514, 560, 672, 771, 840, 960, 1028, 1120, 1285, 1344, 1542, 1680, 1799, 2056, 2240, 2570, 3084, 3360, 3598, 3855, 4112, 5140, 5397, 6168, 6720, 7196, 7710, 8224, 8995, 10280, 10794, 12336, 14392, 15420, 16448, 17990, 20560, 21588, 24672, 26985, 28784, 30840, 35980, 41120, 43176, 49344, 53970, 57568, 61680, 71960, 82240, 86352, 107940, 115136, 123360, 143920, 172704, 215880, 246720, 287840, 345408, 431760, 575680, 863520, 1727040]

約数ペア:

[(1, 1727040), (2, 863520), (3, 575680), (4, 431760), (5, 345408), (6, 287840), (7, 246720), (8, 215880), (10, 172704), (12, 143920), (14, 123360), (15, 115136), (16, 107940), (20, 86352), (21, 82240), (24, 71960), (28, 61680), (30, 57568), (32, 53970), (35, 49344), (40, 43176), (42, 41120), (48, 35980), (56, 30840), (60, 28784), (64, 26985), (70, 24672), (80, 21588), (84, 20560), (96, 17990), (105, 16448), (112, 15420), (120, 14392), (140, 12336), (160, 10794), (168, 10280), (192, 8995), (210, 8224), (224, 7710), (240, 7196), (257, 6720), (280, 6168), (320, 5397), (336, 5140), (420, 4112), (448, 3855), (480, 3598), (514, 3360), (560, 3084), (672, 2570), (771, 2240), (840, 2056), (960, 1799), (1028, 1680), (1120, 1542), (1285, 1344)]