407038320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43487}}^1$

素因数の和:43519

約数の個数: 120

約数和(自身を含む): 1472155776

約数和(自身を除く): 1065117456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 43487, 86974, 130461, 173948, 217435, 260922, 347896, 391383, 434870, 521844, 565331, 652305, 695792, 782766, 869740, 1043688, 1130662, 1304610, 1565532, 1695993, 1739480, 1956915, 2087376, 2261324, 2609220, 2826655, 3131064, 3391986, 3478960, 3913830, 4522648, 5087979, 5218440, 5653310, 6262128, 6783972, 7827660, 8479965, 9045296, 10175958, 10436880, 11306620, 13567944, 15655320, 16959930, 20351916, 22613240, 25439895, 27135888, 31310640, 33919860, 40703832, 45226480, 50879790, 67839720, 81407664, 101759580, 135679440, 203519160, 407038320]

約数ペア:

[(1, 407038320), (2, 203519160), (3, 135679440), (4, 101759580), (5, 81407664), (6, 67839720), (8, 50879790), (9, 45226480), (10, 40703832), (12, 33919860), (13, 31310640), (15, 27135888), (16, 25439895), (18, 22613240), (20, 20351916), (24, 16959930), (26, 15655320), (30, 13567944), (36, 11306620), (39, 10436880), (40, 10175958), (45, 9045296), (48, 8479965), (52, 7827660), (60, 6783972), (65, 6262128), (72, 5653310), (78, 5218440), (80, 5087979), (90, 4522648), (104, 3913830), (117, 3478960), (120, 3391986), (130, 3131064), (144, 2826655), (156, 2609220), (180, 2261324), (195, 2087376), (208, 1956915), (234, 1739480), (240, 1695993), (260, 1565532), (312, 1304610), (360, 1130662), (390, 1043688), (468, 869740), (520, 782766), (585, 695792), (624, 652305), (720, 565331), (780, 521844), (936, 434870), (1040, 391383), (1170, 347896), (1560, 260922), (1872, 217435), (2340, 173948), (3120, 130461), (4680, 86974), (9360, 43487)]