774630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 2188800

約数和(自身を除く): 1414170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 151, 171, 190, 270, 285, 302, 342, 453, 513, 570, 755, 855, 906, 1026, 1359, 1510, 1710, 2265, 2565, 2718, 2869, 4077, 4530, 5130, 5738, 6795, 8154, 8607, 13590, 14345, 17214, 20385, 25821, 28690, 40770, 43035, 51642, 77463, 86070, 129105, 154926, 258210, 387315, 774630]

約数ペア:

[(1, 774630), (2, 387315), (3, 258210), (5, 154926), (6, 129105), (9, 86070), (10, 77463), (15, 51642), (18, 43035), (19, 40770), (27, 28690), (30, 25821), (38, 20385), (45, 17214), (54, 14345), (57, 13590), (90, 8607), (95, 8154), (114, 6795), (135, 5738), (151, 5130), (171, 4530), (190, 4077), (270, 2869), (285, 2718), (302, 2565), (342, 2265), (453, 1710), (513, 1510), (570, 1359), (755, 1026), (855, 906)]