16923120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 36109200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 659, 856, 1070, 1284, 1318, 1605, 1712, 1977, 2140, 2568, 2636, 3210, 3295, 3954, 4280, 5136, 5272, 6420, 6590, 7908, 8560, 9885, 10544, 12840, 13180, 15816, 19770, 25680, 26360, 31632, 39540, 52720, 70513, 79080, 141026, 158160, 211539, 282052, 352565, 423078, 564104, 705130, 846156, 1057695, 1128208, 1410260, 1692312, 2115390, 2820520, 3384624, 4230780, 5641040, 8461560, 16923120]

約数ペア:

[(1, 16923120), (2, 8461560), (3, 5641040), (4, 4230780), (5, 3384624), (6, 2820520), (8, 2115390), (10, 1692312), (12, 1410260), (15, 1128208), (16, 1057695), (20, 846156), (24, 705130), (30, 564104), (40, 423078), (48, 352565), (60, 282052), (80, 211539), (107, 158160), (120, 141026), (214, 79080), (240, 70513), (321, 52720), (428, 39540), (535, 31632), (642, 26360), (659, 25680), (856, 19770), (1070, 15816), (1284, 13180), (1318, 12840), (1605, 10544), (1712, 9885), (1977, 8560), (2140, 7908), (2568, 6590), (2636, 6420), (3210, 5272), (3295, 5136), (3954, 4280)]