389658420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{36691}}^1$

素因数の和:36765

約数の個数: 72

約数和(自身を含む): 1202029920

約数和(自身を除く): 812371500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 36691, 73382, 110073, 146764, 183455, 220146, 330219, 366910, 440292, 550365, 660438, 733820, 1100730, 1320876, 1651095, 2164769, 2201460, 3302190, 4329538, 6494307, 6604380, 8659076, 10823845, 12988614, 19482921, 21647690, 25977228, 32471535, 38965842, 43295380, 64943070, 77931684, 97414605, 129886140, 194829210, 389658420]

約数ペア:

[(1, 389658420), (2, 194829210), (3, 129886140), (4, 97414605), (5, 77931684), (6, 64943070), (9, 43295380), (10, 38965842), (12, 32471535), (15, 25977228), (18, 21647690), (20, 19482921), (30, 12988614), (36, 10823845), (45, 8659076), (59, 6604380), (60, 6494307), (90, 4329538), (118, 3302190), (177, 2201460), (180, 2164769), (236, 1651095), (295, 1320876), (354, 1100730), (531, 733820), (590, 660438), (708, 550365), (885, 440292), (1062, 366910), (1180, 330219), (1770, 220146), (2124, 183455), (2655, 146764), (3540, 110073), (5310, 73382), (10620, 36691)]