78948810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1087}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 211507200

約数和(自身を除く): 132558390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 269, 270, 538, 807, 1087, 1345, 1614, 2174, 2421, 2690, 3261, 4035, 4842, 5435, 6522, 7263, 8070, 9783, 10870, 12105, 14526, 16305, 19566, 24210, 29349, 32610, 36315, 48915, 58698, 72630, 97830, 146745, 292403, 293490, 584806, 877209, 1462015, 1754418, 2631627, 2924030, 4386045, 5263254, 7894881, 8772090, 13158135, 15789762, 26316270, 39474405, 78948810]

約数ペア:

[(1, 78948810), (2, 39474405), (3, 26316270), (5, 15789762), (6, 13158135), (9, 8772090), (10, 7894881), (15, 5263254), (18, 4386045), (27, 2924030), (30, 2631627), (45, 1754418), (54, 1462015), (90, 877209), (135, 584806), (269, 293490), (270, 292403), (538, 146745), (807, 97830), (1087, 72630), (1345, 58698), (1614, 48915), (2174, 36315), (2421, 32610), (2690, 29349), (3261, 24210), (4035, 19566), (4842, 16305), (5435, 14526), (6522, 12105), (7263, 10870), (8070, 9783)]