7283790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 19828800

約数和(自身を除く): 12545010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 509, 530, 795, 954, 1018, 1431, 1527, 1590, 2385, 2545, 2862, 3054, 4581, 4770, 5090, 7155, 7635, 9162, 13743, 14310, 15270, 22905, 26977, 27486, 45810, 53954, 68715, 80931, 134885, 137430, 161862, 242793, 269770, 404655, 485586, 728379, 809310, 1213965, 1456758, 2427930, 3641895, 7283790]

約数ペア:

[(1, 7283790), (2, 3641895), (3, 2427930), (5, 1456758), (6, 1213965), (9, 809310), (10, 728379), (15, 485586), (18, 404655), (27, 269770), (30, 242793), (45, 161862), (53, 137430), (54, 134885), (90, 80931), (106, 68715), (135, 53954), (159, 45810), (265, 27486), (270, 26977), (318, 22905), (477, 15270), (509, 14310), (530, 13743), (795, 9162), (954, 7635), (1018, 7155), (1431, 5090), (1527, 4770), (1590, 4581), (2385, 3054), (2545, 2862)]