1880591280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:939

約数の個数: 160

約数和(自身を含む): 5999616000

約数和(自身を除く): 4119024720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 383, 410, 492, 499, 615, 656, 766, 820, 984, 998, 1149, 1230, 1497, 1532, 1640, 1915, 1968, 1996, 2298, 2460, 2495, 2994, 3064, 3280, 3830, 3992, 4596, 4920, 4990, 5745, 5988, 6128, 7485, 7660, 7984, 9192, 9840, 9980, 11490, 11976, 14970, 15320, 15703, 18384, 19960, 20459, 22980, 23952, 29940, 30640, 31406, 39920, 40918, 45960, 47109, 59880, 61377, 62812, 78515, 81836, 91920, 94218, 102295, 119760, 122754, 125624, 157030, 163672, 188436, 191117, 204590, 235545, 245508, 251248, 306885, 314060, 327344, 376872, 382234, 409180, 471090, 491016, 573351, 613770, 628120, 753744, 764468, 818360, 942180, 955585, 982032, 1146702, 1227540, 1256240, 1528936, 1636720, 1884360, 1911170, 2293404, 2455080, 2866755, 3057872, 3768720, 3822340, 4586808, 4910160, 5733510, 7644680, 7835797, 9173616, 11467020, 15289360, 15671594, 22934040, 23507391, 31343188, 39178985, 45868080, 47014782, 62686376, 78357970, 94029564, 117536955, 125372752, 156715940, 188059128, 235073910, 313431880, 376118256, 470147820, 626863760, 940295640, 1880591280]

約数ペア:

[(1, 1880591280), (2, 940295640), (3, 626863760), (4, 470147820), (5, 376118256), (6, 313431880), (8, 235073910), (10, 188059128), (12, 156715940), (15, 125372752), (16, 117536955), (20, 94029564), (24, 78357970), (30, 62686376), (40, 47014782), (41, 45868080), (48, 39178985), (60, 31343188), (80, 23507391), (82, 22934040), (120, 15671594), (123, 15289360), (164, 11467020), (205, 9173616), (240, 7835797), (246, 7644680), (328, 5733510), (383, 4910160), (410, 4586808), (492, 3822340), (499, 3768720), (615, 3057872), (656, 2866755), (766, 2455080), (820, 2293404), (984, 1911170), (998, 1884360), (1149, 1636720), (1230, 1528936), (1497, 1256240), (1532, 1227540), (1640, 1146702), (1915, 982032), (1968, 955585), (1996, 942180), (2298, 818360), (2460, 764468), (2495, 753744), (2994, 628120), (3064, 613770), (3280, 573351), (3830, 491016), (3992, 471090), (4596, 409180), (4920, 382234), (4990, 376872), (5745, 327344), (5988, 314060), (6128, 306885), (7485, 251248), (7660, 245508), (7984, 235545), (9192, 204590), (9840, 191117), (9980, 188436), (11490, 163672), (11976, 157030), (14970, 125624), (15320, 122754), (15703, 119760), (18384, 102295), (19960, 94218), (20459, 91920), (22980, 81836), (23952, 78515), (29940, 62812), (30640, 61377), (31406, 59880), (39920, 47109), (40918, 45960)]