87696360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 299220480

約数和(自身を除く): 211524120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 71, 72, 73, 90, 94, 120, 141, 142, 146, 180, 188, 213, 219, 235, 282, 284, 292, 355, 360, 365, 376, 423, 426, 438, 470, 564, 568, 584, 639, 657, 705, 710, 730, 846, 852, 876, 940, 1065, 1095, 1128, 1278, 1314, 1410, 1420, 1460, 1692, 1704, 1752, 1880, 2115, 2130, 2190, 2556, 2628, 2820, 2840, 2920, 3195, 3285, 3337, 3384, 3431, 4230, 4260, 4380, 5112, 5183, 5256, 5640, 6390, 6570, 6674, 6862, 8460, 8520, 8760, 10011, 10293, 10366, 12780, 13140, 13348, 13724, 15549, 16685, 16920, 17155, 20022, 20586, 20732, 25560, 25915, 26280, 26696, 27448, 30033, 30879, 31098, 33370, 34310, 40044, 41172, 41464, 46647, 50055, 51465, 51830, 60066, 61758, 62196, 66740, 68620, 77745, 80088, 82344, 93294, 100110, 102930, 103660, 120132, 123516, 124392, 133480, 137240, 150165, 154395, 155490, 186588, 200220, 205860, 207320, 233235, 240264, 243601, 247032, 300330, 308790, 310980, 373176, 400440, 411720, 466470, 487202, 600660, 617580, 621960, 730803, 932940, 974404, 1201320, 1218005, 1235160, 1461606, 1865880, 1948808, 2192409, 2436010, 2923212, 3654015, 4384818, 4872020, 5846424, 7308030, 8769636, 9744040, 10962045, 14616060, 17539272, 21924090, 29232120, 43848180, 87696360]

約数ペア:

[(1, 87696360), (2, 43848180), (3, 29232120), (4, 21924090), (5, 17539272), (6, 14616060), (8, 10962045), (9, 9744040), (10, 8769636), (12, 7308030), (15, 5846424), (18, 4872020), (20, 4384818), (24, 3654015), (30, 2923212), (36, 2436010), (40, 2192409), (45, 1948808), (47, 1865880), (60, 1461606), (71, 1235160), (72, 1218005), (73, 1201320), (90, 974404), (94, 932940), (120, 730803), (141, 621960), (142, 617580), (146, 600660), (180, 487202), (188, 466470), (213, 411720), (219, 400440), (235, 373176), (282, 310980), (284, 308790), (292, 300330), (355, 247032), (360, 243601), (365, 240264), (376, 233235), (423, 207320), (426, 205860), (438, 200220), (470, 186588), (564, 155490), (568, 154395), (584, 150165), (639, 137240), (657, 133480), (705, 124392), (710, 123516), (730, 120132), (846, 103660), (852, 102930), (876, 100110), (940, 93294), (1065, 82344), (1095, 80088), (1128, 77745), (1278, 68620), (1314, 66740), (1410, 62196), (1420, 61758), (1460, 60066), (1692, 51830), (1704, 51465), (1752, 50055), (1880, 46647), (2115, 41464), (2130, 41172), (2190, 40044), (2556, 34310), (2628, 33370), (2820, 31098), (2840, 30879), (2920, 30033), (3195, 27448), (3285, 26696), (3337, 26280), (3384, 25915), (3431, 25560), (4230, 20732), (4260, 20586), (4380, 20022), (5112, 17155), (5183, 16920), (5256, 16685), (5640, 15549), (6390, 13724), (6570, 13348), (6674, 13140), (6862, 12780), (8460, 10366), (8520, 10293), (8760, 10011)]