969545340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{16273}}^1$

素因数の和:16619

約数の個数: 72

約数和(自身を含む): 2950020528

約数和(自身を除く): 1980475188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4965, 5958, 6620, 9930, 11916, 14895, 16273, 19860, 29790, 32546, 48819, 59580, 65092, 81365, 97638, 146457, 162730, 195276, 244095, 292914, 325460, 488190, 585828, 732285, 976380, 1464570, 2929140, 5386363, 10772726, 16159089, 21545452, 26931815, 32318178, 48477267, 53863630, 64636356, 80795445, 96954534, 107727260, 161590890, 193909068, 242386335, 323181780, 484772670, 969545340]

約数ペア:

[(1, 969545340), (2, 484772670), (3, 323181780), (4, 242386335), (5, 193909068), (6, 161590890), (9, 107727260), (10, 96954534), (12, 80795445), (15, 64636356), (18, 53863630), (20, 48477267), (30, 32318178), (36, 26931815), (45, 21545452), (60, 16159089), (90, 10772726), (180, 5386363), (331, 2929140), (662, 1464570), (993, 976380), (1324, 732285), (1655, 585828), (1986, 488190), (2979, 325460), (3310, 292914), (3972, 244095), (4965, 195276), (5958, 162730), (6620, 146457), (9930, 97638), (11916, 81365), (14895, 65092), (16273, 59580), (19860, 48819), (29790, 32546)]