4102280

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 128

約数和(自身を含む): 12096000

約数和(自身を除く): 7993720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 91, 92, 98, 104, 115, 130, 140, 161, 182, 184, 196, 230, 245, 260, 280, 299, 322, 343, 364, 392, 455, 460, 490, 520, 598, 637, 644, 686, 728, 805, 910, 920, 980, 1127, 1196, 1274, 1288, 1372, 1495, 1610, 1715, 1820, 1960, 2093, 2254, 2392, 2548, 2744, 2990, 3185, 3220, 3430, 3640, 4186, 4459, 4508, 5096, 5635, 5980, 6370, 6440, 6860, 7889, 8372, 8918, 9016, 10465, 11270, 11960, 12740, 13720, 14651, 15778, 16744, 17836, 20930, 22295, 22540, 25480, 29302, 31556, 35672, 39445, 41860, 44590, 45080, 58604, 63112, 73255, 78890, 83720, 89180, 102557, 117208, 146510, 157780, 178360, 205114, 293020, 315560, 410228, 512785, 586040, 820456, 1025570, 2051140, 4102280]

約数ペア:

[(1, 4102280), (2, 2051140), (4, 1025570), (5, 820456), (7, 586040), (8, 512785), (10, 410228), (13, 315560), (14, 293020), (20, 205114), (23, 178360), (26, 157780), (28, 146510), (35, 117208), (40, 102557), (46, 89180), (49, 83720), (52, 78890), (56, 73255), (65, 63112), (70, 58604), (91, 45080), (92, 44590), (98, 41860), (104, 39445), (115, 35672), (130, 31556), (140, 29302), (161, 25480), (182, 22540), (184, 22295), (196, 20930), (230, 17836), (245, 16744), (260, 15778), (280, 14651), (299, 13720), (322, 12740), (343, 11960), (364, 11270), (392, 10465), (455, 9016), (460, 8918), (490, 8372), (520, 7889), (598, 6860), (637, 6440), (644, 6370), (686, 5980), (728, 5635), (805, 5096), (910, 4508), (920, 4459), (980, 4186), (1127, 3640), (1196, 3430), (1274, 3220), (1288, 3185), (1372, 2990), (1495, 2744), (1610, 2548), (1715, 2392), (1820, 2254), (1960, 2093)]