73816320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 241355520

約数和(自身を除く): 167539200

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, 235, 240, 256, 282, 320, 376, 384, 409, 470, 480, 564, 640, 705, 752, 768, 818, 940, 960, 1128, 1227, 1280, 1410, 1504, 1636, 1880, 1920, 2045, 2256, 2454, 2820, 3008, 3272, 3760, 3840, 4090, 4512, 4908, 5640, 6016, 6135, 6544, 7520, 8180, 9024, 9816, 11280, 12032, 12270, 13088, 15040, 16360, 18048, 19223, 19632, 22560, 24540, 26176, 30080, 32720, 36096, 38446, 39264, 45120, 49080, 52352, 57669, 60160, 65440, 76892, 78528, 90240, 96115, 98160, 104704, 115338, 130880, 153784, 157056, 180480, 192230, 196320, 230676, 261760, 288345, 307568, 314112, 384460, 392640, 461352, 523520, 576690, 615136, 768920, 785280, 922704, 1153380, 1230272, 1537840, 1570560, 1845408, 2306760, 2460544, 3075680, 3690816, 4613520, 4921088, 6151360, 7381632, 9227040, 12302720, 14763264, 18454080, 24605440, 36908160, 73816320]

約数ペア:

[(1, 73816320), (2, 36908160), (3, 24605440), (4, 18454080), (5, 14763264), (6, 12302720), (8, 9227040), (10, 7381632), (12, 6151360), (15, 4921088), (16, 4613520), (20, 3690816), (24, 3075680), (30, 2460544), (32, 2306760), (40, 1845408), (47, 1570560), (48, 1537840), (60, 1230272), (64, 1153380), (80, 922704), (94, 785280), (96, 768920), (120, 615136), (128, 576690), (141, 523520), (160, 461352), (188, 392640), (192, 384460), (235, 314112), (240, 307568), (256, 288345), (282, 261760), (320, 230676), (376, 196320), (384, 192230), (409, 180480), (470, 157056), (480, 153784), (564, 130880), (640, 115338), (705, 104704), (752, 98160), (768, 96115), (818, 90240), (940, 78528), (960, 76892), (1128, 65440), (1227, 60160), (1280, 57669), (1410, 52352), (1504, 49080), (1636, 45120), (1880, 39264), (1920, 38446), (2045, 36096), (2256, 32720), (2454, 30080), (2820, 26176), (3008, 24540), (3272, 22560), (3760, 19632), (3840, 19223), (4090, 18048), (4512, 16360), (4908, 15040), (5640, 13088), (6016, 12270), (6135, 12032), (6544, 11280), (7520, 9816), (8180, 9024)]