9712791180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{163021}}^1$

素因数の和:163367

約数の個数: 72

約数和(自身を含む): 29551323984

約数和(自身を除く): 19838532804

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, 19860, 29790, 59580, 163021, 326042, 489063, 652084, 815105, 978126, 1467189, 1630210, 1956252, 2445315, 2934378, 3260420, 4890630, 5868756, 7335945, 9781260, 14671890, 29343780, 53959951, 107919902, 161879853, 215839804, 269799755, 323759706, 485639559, 539599510, 647519412, 809399265, 971279118, 1079199020, 1618798530, 1942558236, 2428197795, 3237597060, 4856395590, 9712791180]

約数ペア:

[(1, 9712791180), (2, 4856395590), (3, 3237597060), (4, 2428197795), (5, 1942558236), (6, 1618798530), (9, 1079199020), (10, 971279118), (12, 809399265), (15, 647519412), (18, 539599510), (20, 485639559), (30, 323759706), (36, 269799755), (45, 215839804), (60, 161879853), (90, 107919902), (180, 53959951), (331, 29343780), (662, 14671890), (993, 9781260), (1324, 7335945), (1655, 5868756), (1986, 4890630), (2979, 3260420), (3310, 2934378), (3972, 2445315), (4965, 1956252), (5958, 1630210), (6620, 1467189), (9930, 978126), (11916, 815105), (14895, 652084), (19860, 489063), (29790, 326042), (59580, 163021)]