1645650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 4821120

約数和(自身を除く): 3175470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 53, 54, 69, 75, 90, 106, 115, 135, 138, 150, 159, 207, 225, 230, 265, 270, 318, 345, 414, 450, 477, 530, 575, 621, 675, 690, 795, 954, 1035, 1150, 1219, 1242, 1325, 1350, 1431, 1590, 1725, 2070, 2385, 2438, 2650, 2862, 3105, 3450, 3657, 3975, 4770, 5175, 6095, 6210, 7155, 7314, 7950, 10350, 10971, 11925, 12190, 14310, 15525, 18285, 21942, 23850, 30475, 31050, 32913, 35775, 36570, 54855, 60950, 65826, 71550, 91425, 109710, 164565, 182850, 274275, 329130, 548550, 822825, 1645650]

約数ペア:

[(1, 1645650), (2, 822825), (3, 548550), (5, 329130), (6, 274275), (9, 182850), (10, 164565), (15, 109710), (18, 91425), (23, 71550), (25, 65826), (27, 60950), (30, 54855), (45, 36570), (46, 35775), (50, 32913), (53, 31050), (54, 30475), (69, 23850), (75, 21942), (90, 18285), (106, 15525), (115, 14310), (135, 12190), (138, 11925), (150, 10971), (159, 10350), (207, 7950), (225, 7314), (230, 7155), (265, 6210), (270, 6095), (318, 5175), (345, 4770), (414, 3975), (450, 3657), (477, 3450), (530, 3105), (575, 2862), (621, 2650), (675, 2438), (690, 2385), (795, 2070), (954, 1725), (1035, 1590), (1150, 1431), (1219, 1350), (1242, 1325)]