15659278440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{27961}}^1$

素因数の和:28347

約数の個数: 128

約数和(自身を含む): 50734252800

約数和(自身を除く): 35074974360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 359, 390, 520, 718, 780, 1077, 1436, 1560, 1795, 2154, 2872, 3590, 4308, 4667, 5385, 7180, 8616, 9334, 10770, 14001, 14360, 18668, 21540, 23335, 27961, 28002, 37336, 43080, 46670, 55922, 56004, 70005, 83883, 93340, 111844, 112008, 139805, 140010, 167766, 186680, 223688, 279610, 280020, 335532, 363493, 419415, 559220, 560040, 671064, 726986, 838830, 1090479, 1118440, 1453972, 1677660, 1817465, 2180958, 2907944, 3355320, 3634930, 4361916, 5452395, 7269860, 8723832, 10037999, 10904790, 14539720, 20075998, 21809580, 30113997, 40151996, 43619160, 50189995, 60227994, 80303992, 100379990, 120455988, 130493987, 150569985, 200759980, 240911976, 260987974, 301139970, 391481961, 401519960, 521975948, 602279940, 652469935, 782963922, 1043951896, 1204559880, 1304939870, 1565927844, 1957409805, 2609879740, 3131855688, 3914819610, 5219759480, 7829639220, 15659278440]

約数ペア:

[(1, 15659278440), (2, 7829639220), (3, 5219759480), (4, 3914819610), (5, 3131855688), (6, 2609879740), (8, 1957409805), (10, 1565927844), (12, 1304939870), (13, 1204559880), (15, 1043951896), (20, 782963922), (24, 652469935), (26, 602279940), (30, 521975948), (39, 401519960), (40, 391481961), (52, 301139970), (60, 260987974), (65, 240911976), (78, 200759980), (104, 150569985), (120, 130493987), (130, 120455988), (156, 100379990), (195, 80303992), (260, 60227994), (312, 50189995), (359, 43619160), (390, 40151996), (520, 30113997), (718, 21809580), (780, 20075998), (1077, 14539720), (1436, 10904790), (1560, 10037999), (1795, 8723832), (2154, 7269860), (2872, 5452395), (3590, 4361916), (4308, 3634930), (4667, 3355320), (5385, 2907944), (7180, 2180958), (8616, 1817465), (9334, 1677660), (10770, 1453972), (14001, 1118440), (14360, 1090479), (18668, 838830), (21540, 726986), (23335, 671064), (27961, 560040), (28002, 559220), (37336, 419415), (43080, 363493), (46670, 335532), (55922, 280020), (56004, 279610), (70005, 223688), (83883, 186680), (93340, 167766), (111844, 140010), (112008, 139805)]