2478504720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6719}}^1$

素因数の和:6817

約数の個数: 160

約数和(自身を含む): 8099481600

約数和(自身を除く): 5620976880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 53, 58, 60, 80, 87, 106, 116, 120, 145, 159, 174, 212, 232, 240, 265, 290, 318, 348, 424, 435, 464, 530, 580, 636, 696, 795, 848, 870, 1060, 1160, 1272, 1392, 1537, 1590, 1740, 2120, 2320, 2544, 3074, 3180, 3480, 4240, 4611, 6148, 6360, 6719, 6960, 7685, 9222, 12296, 12720, 13438, 15370, 18444, 20157, 23055, 24592, 26876, 30740, 33595, 36888, 40314, 46110, 53752, 61480, 67190, 73776, 80628, 92220, 100785, 107504, 122960, 134380, 161256, 184440, 194851, 201570, 268760, 322512, 356107, 368880, 389702, 403140, 537520, 584553, 712214, 779404, 806280, 974255, 1068321, 1169106, 1424428, 1558808, 1612560, 1780535, 1948510, 2136642, 2338212, 2848856, 2922765, 3117616, 3561070, 3897020, 4273284, 4676424, 5341605, 5697712, 5845530, 7122140, 7794040, 8546568, 9352848, 10327103, 10683210, 11691060, 14244280, 15588080, 17093136, 20654206, 21366420, 23382120, 28488560, 30981309, 41308412, 42732840, 46764240, 51635515, 61962618, 82616824, 85465680, 103271030, 123925236, 154906545, 165233648, 206542060, 247850472, 309813090, 413084120, 495700944, 619626180, 826168240, 1239252360, 2478504720]

約数ペア:

[(1, 2478504720), (2, 1239252360), (3, 826168240), (4, 619626180), (5, 495700944), (6, 413084120), (8, 309813090), (10, 247850472), (12, 206542060), (15, 165233648), (16, 154906545), (20, 123925236), (24, 103271030), (29, 85465680), (30, 82616824), (40, 61962618), (48, 51635515), (53, 46764240), (58, 42732840), (60, 41308412), (80, 30981309), (87, 28488560), (106, 23382120), (116, 21366420), (120, 20654206), (145, 17093136), (159, 15588080), (174, 14244280), (212, 11691060), (232, 10683210), (240, 10327103), (265, 9352848), (290, 8546568), (318, 7794040), (348, 7122140), (424, 5845530), (435, 5697712), (464, 5341605), (530, 4676424), (580, 4273284), (636, 3897020), (696, 3561070), (795, 3117616), (848, 2922765), (870, 2848856), (1060, 2338212), (1160, 2136642), (1272, 1948510), (1392, 1780535), (1537, 1612560), (1590, 1558808), (1740, 1424428), (2120, 1169106), (2320, 1068321), (2544, 974255), (3074, 806280), (3180, 779404), (3480, 712214), (4240, 584553), (4611, 537520), (6148, 403140), (6360, 389702), (6719, 368880), (6960, 356107), (7685, 322512), (9222, 268760), (12296, 201570), (12720, 194851), (13438, 184440), (15370, 161256), (18444, 134380), (20157, 122960), (23055, 107504), (24592, 100785), (26876, 92220), (30740, 80628), (33595, 73776), (36888, 67190), (40314, 61480), (46110, 53752)]