480240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 120

約数和(自身を含む): 1740960

約数和(自身を除く): 1260720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 115, 116, 120, 138, 144, 145, 174, 180, 184, 207, 230, 232, 240, 261, 276, 290, 345, 348, 360, 368, 414, 435, 460, 464, 522, 552, 580, 667, 690, 696, 720, 828, 870, 920, 1035, 1044, 1104, 1160, 1305, 1334, 1380, 1392, 1656, 1740, 1840, 2001, 2070, 2088, 2320, 2610, 2668, 2760, 3312, 3335, 3480, 4002, 4140, 4176, 5220, 5336, 5520, 6003, 6670, 6960, 8004, 8280, 10005, 10440, 10672, 12006, 13340, 16008, 16560, 20010, 20880, 24012, 26680, 30015, 32016, 40020, 48024, 53360, 60030, 80040, 96048, 120060, 160080, 240120, 480240]

約数ペア:

[(1, 480240), (2, 240120), (3, 160080), (4, 120060), (5, 96048), (6, 80040), (8, 60030), (9, 53360), (10, 48024), (12, 40020), (15, 32016), (16, 30015), (18, 26680), (20, 24012), (23, 20880), (24, 20010), (29, 16560), (30, 16008), (36, 13340), (40, 12006), (45, 10672), (46, 10440), (48, 10005), (58, 8280), (60, 8004), (69, 6960), (72, 6670), (80, 6003), (87, 5520), (90, 5336), (92, 5220), (115, 4176), (116, 4140), (120, 4002), (138, 3480), (144, 3335), (145, 3312), (174, 2760), (180, 2668), (184, 2610), (207, 2320), (230, 2088), (232, 2070), (240, 2001), (261, 1840), (276, 1740), (290, 1656), (345, 1392), (348, 1380), (360, 1334), (368, 1305), (414, 1160), (435, 1104), (460, 1044), (464, 1035), (522, 920), (552, 870), (580, 828), (667, 720), (690, 696)]