1420669680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:819

約数の個数: 160

約数和(自身を含む): 4535334720

約数和(自身を除く): 3114665040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 353, 409, 410, 492, 615, 656, 706, 818, 820, 984, 1059, 1227, 1230, 1412, 1636, 1640, 1765, 1968, 2045, 2118, 2454, 2460, 2824, 3272, 3280, 3530, 4090, 4236, 4908, 4920, 5295, 5648, 6135, 6544, 7060, 8180, 8472, 9816, 9840, 10590, 12270, 14120, 14473, 16360, 16769, 16944, 19632, 21180, 24540, 28240, 28946, 32720, 33538, 42360, 43419, 49080, 50307, 57892, 67076, 72365, 83845, 84720, 86838, 98160, 100614, 115784, 134152, 144377, 144730, 167690, 173676, 201228, 217095, 231568, 251535, 268304, 288754, 289460, 335380, 347352, 402456, 433131, 434190, 503070, 577508, 578920, 670760, 694704, 721885, 804912, 866262, 868380, 1006140, 1155016, 1157840, 1341520, 1443770, 1732524, 1736760, 2012280, 2165655, 2310032, 2887540, 3465048, 3473520, 4024560, 4331310, 5775080, 5919457, 6930096, 8662620, 11550160, 11838914, 17325240, 17758371, 23677828, 29597285, 34650480, 35516742, 47355656, 59194570, 71033484, 88791855, 94711312, 118389140, 142066968, 177583710, 236778280, 284133936, 355167420, 473556560, 710334840, 1420669680]

約数ペア:

[(1, 1420669680), (2, 710334840), (3, 473556560), (4, 355167420), (5, 284133936), (6, 236778280), (8, 177583710), (10, 142066968), (12, 118389140), (15, 94711312), (16, 88791855), (20, 71033484), (24, 59194570), (30, 47355656), (40, 35516742), (41, 34650480), (48, 29597285), (60, 23677828), (80, 17758371), (82, 17325240), (120, 11838914), (123, 11550160), (164, 8662620), (205, 6930096), (240, 5919457), (246, 5775080), (328, 4331310), (353, 4024560), (409, 3473520), (410, 3465048), (492, 2887540), (615, 2310032), (656, 2165655), (706, 2012280), (818, 1736760), (820, 1732524), (984, 1443770), (1059, 1341520), (1227, 1157840), (1230, 1155016), (1412, 1006140), (1636, 868380), (1640, 866262), (1765, 804912), (1968, 721885), (2045, 694704), (2118, 670760), (2454, 578920), (2460, 577508), (2824, 503070), (3272, 434190), (3280, 433131), (3530, 402456), (4090, 347352), (4236, 335380), (4908, 289460), (4920, 288754), (5295, 268304), (5648, 251535), (6135, 231568), (6544, 217095), (7060, 201228), (8180, 173676), (8472, 167690), (9816, 144730), (9840, 144377), (10590, 134152), (12270, 115784), (14120, 100614), (14473, 98160), (16360, 86838), (16769, 84720), (16944, 83845), (19632, 72365), (21180, 67076), (24540, 57892), (28240, 50307), (28946, 49080), (32720, 43419), (33538, 42360)]