84766140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6451}}^1$

素因数の和:6539

約数の個数: 72

約数和(自身を含む): 260686608

約数和(自身を除く): 175920468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6451, 6570, 12902, 13140, 19353, 25804, 32255, 38706, 58059, 64510, 77412, 96765, 116118, 129020, 193530, 232236, 290295, 387060, 470923, 580590, 941846, 1161180, 1412769, 1883692, 2354615, 2825538, 4238307, 4709230, 5651076, 7063845, 8476614, 9418460, 14127690, 16953228, 21191535, 28255380, 42383070, 84766140]

約数ペア:

[(1, 84766140), (2, 42383070), (3, 28255380), (4, 21191535), (5, 16953228), (6, 14127690), (9, 9418460), (10, 8476614), (12, 7063845), (15, 5651076), (18, 4709230), (20, 4238307), (30, 2825538), (36, 2354615), (45, 1883692), (60, 1412769), (73, 1161180), (90, 941846), (146, 580590), (180, 470923), (219, 387060), (292, 290295), (365, 232236), (438, 193530), (657, 129020), (730, 116118), (876, 96765), (1095, 77412), (1314, 64510), (1460, 58059), (2190, 38706), (2628, 32255), (3285, 25804), (4380, 19353), (6451, 13140), (6570, 12902)]