17967353880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{42023}}^1$

素因数の和:42553

約数の個数: 128

約数和(自身を含む): 61724851200

約数和(自身を除く): 43757497320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 509, 840, 1018, 1527, 2036, 2545, 3054, 3563, 4072, 5090, 6108, 7126, 7635, 10180, 10689, 12216, 14252, 15270, 17815, 20360, 21378, 28504, 30540, 35630, 42023, 42756, 53445, 61080, 71260, 84046, 85512, 106890, 126069, 142520, 168092, 210115, 213780, 252138, 294161, 336184, 420230, 427560, 504276, 588322, 630345, 840460, 882483, 1008552, 1176644, 1260690, 1470805, 1680920, 1764966, 2353288, 2521380, 2941610, 3529932, 4412415, 5042760, 5883220, 7059864, 8824830, 11766440, 17649660, 21389707, 35299320, 42779414, 64169121, 85558828, 106948535, 128338242, 149727949, 171117656, 213897070, 256676484, 299455898, 320845605, 427794140, 449183847, 513352968, 598911796, 641691210, 748639745, 855588280, 898367694, 1197823592, 1283382420, 1497279490, 1796735388, 2245919235, 2566764840, 2994558980, 3593470776, 4491838470, 5989117960, 8983676940, 17967353880]

約数ペア:

[(1, 17967353880), (2, 8983676940), (3, 5989117960), (4, 4491838470), (5, 3593470776), (6, 2994558980), (7, 2566764840), (8, 2245919235), (10, 1796735388), (12, 1497279490), (14, 1283382420), (15, 1197823592), (20, 898367694), (21, 855588280), (24, 748639745), (28, 641691210), (30, 598911796), (35, 513352968), (40, 449183847), (42, 427794140), (56, 320845605), (60, 299455898), (70, 256676484), (84, 213897070), (105, 171117656), (120, 149727949), (140, 128338242), (168, 106948535), (210, 85558828), (280, 64169121), (420, 42779414), (509, 35299320), (840, 21389707), (1018, 17649660), (1527, 11766440), (2036, 8824830), (2545, 7059864), (3054, 5883220), (3563, 5042760), (4072, 4412415), (5090, 3529932), (6108, 2941610), (7126, 2521380), (7635, 2353288), (10180, 1764966), (10689, 1680920), (12216, 1470805), (14252, 1260690), (15270, 1176644), (17815, 1008552), (20360, 882483), (21378, 840460), (28504, 630345), (30540, 588322), (35630, 504276), (42023, 427560), (42756, 420230), (53445, 336184), (61080, 294161), (71260, 252138), (84046, 213780), (85512, 210115), (106890, 168092), (126069, 142520)]