17957760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 58752000

約数和(自身を除く): 40794240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 199, 235, 240, 282, 320, 376, 384, 398, 470, 480, 564, 597, 640, 705, 752, 796, 940, 960, 995, 1128, 1194, 1410, 1504, 1592, 1880, 1920, 1990, 2256, 2388, 2820, 2985, 3008, 3184, 3760, 3980, 4512, 4776, 5640, 5970, 6016, 6368, 7520, 7960, 9024, 9353, 9552, 11280, 11940, 12736, 15040, 15920, 18048, 18706, 19104, 22560, 23880, 25472, 28059, 30080, 31840, 37412, 38208, 45120, 46765, 47760, 56118, 63680, 74824, 76416, 90240, 93530, 95520, 112236, 127360, 140295, 149648, 187060, 191040, 224472, 280590, 299296, 374120, 382080, 448944, 561180, 598592, 748240, 897888, 1122360, 1197184, 1496480, 1795776, 2244720, 2992960, 3591552, 4489440, 5985920, 8978880, 17957760]

約数ペア:

[(1, 17957760), (2, 8978880), (3, 5985920), (4, 4489440), (5, 3591552), (6, 2992960), (8, 2244720), (10, 1795776), (12, 1496480), (15, 1197184), (16, 1122360), (20, 897888), (24, 748240), (30, 598592), (32, 561180), (40, 448944), (47, 382080), (48, 374120), (60, 299296), (64, 280590), (80, 224472), (94, 191040), (96, 187060), (120, 149648), (128, 140295), (141, 127360), (160, 112236), (188, 95520), (192, 93530), (199, 90240), (235, 76416), (240, 74824), (282, 63680), (320, 56118), (376, 47760), (384, 46765), (398, 45120), (470, 38208), (480, 37412), (564, 31840), (597, 30080), (640, 28059), (705, 25472), (752, 23880), (796, 22560), (940, 19104), (960, 18706), (995, 18048), (1128, 15920), (1194, 15040), (1410, 12736), (1504, 11940), (1592, 11280), (1880, 9552), (1920, 9353), (1990, 9024), (2256, 7960), (2388, 7520), (2820, 6368), (2985, 6016), (3008, 5970), (3184, 5640), (3760, 4776), (3980, 4512)]