48840480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 144

約数和(自身を含む): 179557560

約数和(自身を除く): 130717080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2609, 3120, 3744, 4680, 5218, 6240, 7827, 9360, 10436, 13045, 15654, 18720, 20872, 23481, 26090, 31308, 33917, 39135, 41744, 46962, 52180, 62616, 67834, 78270, 83488, 93924, 101751, 104360, 117405, 125232, 135668, 156540, 169585, 187848, 203502, 208720, 234810, 250464, 271336, 305253, 313080, 339170, 375696, 407004, 417440, 469620, 508755, 542672, 610506, 626160, 678340, 751392, 814008, 939240, 1017510, 1085344, 1221012, 1252320, 1356680, 1526265, 1628016, 1878480, 2035020, 2442024, 2713360, 3052530, 3256032, 3756960, 4070040, 4884048, 5426720, 6105060, 8140080, 9768096, 12210120, 16280160, 24420240, 48840480]

約数ペア:

[(1, 48840480), (2, 24420240), (3, 16280160), (4, 12210120), (5, 9768096), (6, 8140080), (8, 6105060), (9, 5426720), (10, 4884048), (12, 4070040), (13, 3756960), (15, 3256032), (16, 3052530), (18, 2713360), (20, 2442024), (24, 2035020), (26, 1878480), (30, 1628016), (32, 1526265), (36, 1356680), (39, 1252320), (40, 1221012), (45, 1085344), (48, 1017510), (52, 939240), (60, 814008), (65, 751392), (72, 678340), (78, 626160), (80, 610506), (90, 542672), (96, 508755), (104, 469620), (117, 417440), (120, 407004), (130, 375696), (144, 339170), (156, 313080), (160, 305253), (180, 271336), (195, 250464), (208, 234810), (234, 208720), (240, 203502), (260, 187848), (288, 169585), (312, 156540), (360, 135668), (390, 125232), (416, 117405), (468, 104360), (480, 101751), (520, 93924), (585, 83488), (624, 78270), (720, 67834), (780, 62616), (936, 52180), (1040, 46962), (1170, 41744), (1248, 39135), (1440, 33917), (1560, 31308), (1872, 26090), (2080, 23481), (2340, 20872), (2609, 18720), (3120, 15654), (3744, 13045), (4680, 10436), (5218, 9360), (6240, 7827)]