7453890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 20937600

約数和(自身を除く): 13483710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1453, 1710, 2565, 2906, 4359, 5130, 7265, 8718, 13077, 14530, 21795, 26154, 27607, 39231, 43590, 55214, 65385, 78462, 82821, 130770, 138035, 165642, 196155, 248463, 276070, 392310, 414105, 496926, 745389, 828210, 1242315, 1490778, 2484630, 3726945, 7453890]

約数ペア:

[(1, 7453890), (2, 3726945), (3, 2484630), (5, 1490778), (6, 1242315), (9, 828210), (10, 745389), (15, 496926), (18, 414105), (19, 392310), (27, 276070), (30, 248463), (38, 196155), (45, 165642), (54, 138035), (57, 130770), (90, 82821), (95, 78462), (114, 65385), (135, 55214), (171, 43590), (190, 39231), (270, 27607), (285, 26154), (342, 21795), (513, 14530), (570, 13077), (855, 8718), (1026, 7265), (1453, 5130), (1710, 4359), (2565, 2906)]