7380740520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{39503}}^1$

素因数の和:39696

約数の個数: 128

約数和(自身を含む): 24745305600

約数和(自身を除く): 17364565080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1384, 1557, 1730, 2076, 2595, 3114, 3460, 4152, 4671, 5190, 6228, 6920, 7785, 9342, 10380, 12456, 15570, 18684, 20760, 23355, 31140, 37368, 39503, 46710, 62280, 79006, 93420, 118509, 158012, 186840, 197515, 237018, 316024, 355527, 395030, 474036, 592545, 711054, 790060, 948072, 1066581, 1185090, 1422108, 1580120, 1777635, 2133162, 2370180, 2844216, 3555270, 4266324, 4740360, 5332905, 6834019, 7110540, 8532648, 10665810, 13668038, 14221080, 20502057, 21331620, 27336076, 34170095, 41004114, 42663240, 54672152, 61506171, 68340190, 82008228, 102510285, 123012342, 136680380, 164016456, 184518513, 205020570, 246024684, 273360760, 307530855, 369037026, 410041140, 492049368, 615061710, 738074052, 820082280, 922592565, 1230123420, 1476148104, 1845185130, 2460246840, 3690370260, 7380740520]

約数ペア:

[(1, 7380740520), (2, 3690370260), (3, 2460246840), (4, 1845185130), (5, 1476148104), (6, 1230123420), (8, 922592565), (9, 820082280), (10, 738074052), (12, 615061710), (15, 492049368), (18, 410041140), (20, 369037026), (24, 307530855), (27, 273360760), (30, 246024684), (36, 205020570), (40, 184518513), (45, 164016456), (54, 136680380), (60, 123012342), (72, 102510285), (90, 82008228), (108, 68340190), (120, 61506171), (135, 54672152), (173, 42663240), (180, 41004114), (216, 34170095), (270, 27336076), (346, 21331620), (360, 20502057), (519, 14221080), (540, 13668038), (692, 10665810), (865, 8532648), (1038, 7110540), (1080, 6834019), (1384, 5332905), (1557, 4740360), (1730, 4266324), (2076, 3555270), (2595, 2844216), (3114, 2370180), (3460, 2133162), (4152, 1777635), (4671, 1580120), (5190, 1422108), (6228, 1185090), (6920, 1066581), (7785, 948072), (9342, 790060), (10380, 711054), (12456, 592545), (15570, 474036), (18684, 395030), (20760, 355527), (23355, 316024), (31140, 237018), (37368, 197515), (39503, 186840), (46710, 158012), (62280, 118509), (79006, 93420)]