568718280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40507}}^1$

素因数の和:40540

約数の個数: 128

約数和(自身を含む): 2041603200

約数和(自身を除く): 1472884920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 40507, 81014, 121521, 162028, 202535, 243042, 324056, 364563, 405070, 486084, 526591, 607605, 729126, 810140, 972168, 1053182, 1093689, 1215210, 1458252, 1579773, 1620280, 1822815, 2106364, 2187378, 2430420, 2632955, 2916504, 3159546, 3645630, 4212728, 4374756, 4739319, 4860840, 5265910, 5468445, 6319092, 7291260, 7898865, 8749512, 9478638, 10531820, 10936890, 12638184, 14217957, 14582520, 15797730, 18957276, 21063640, 21873780, 23696595, 28435914, 31595460, 37914552, 43747560, 47393190, 56871828, 63190920, 71089785, 94786380, 113743656, 142179570, 189572760, 284359140, 568718280]

約数ペア:

[(1, 568718280), (2, 284359140), (3, 189572760), (4, 142179570), (5, 113743656), (6, 94786380), (8, 71089785), (9, 63190920), (10, 56871828), (12, 47393190), (13, 43747560), (15, 37914552), (18, 31595460), (20, 28435914), (24, 23696595), (26, 21873780), (27, 21063640), (30, 18957276), (36, 15797730), (39, 14582520), (40, 14217957), (45, 12638184), (52, 10936890), (54, 10531820), (60, 9478638), (65, 8749512), (72, 7898865), (78, 7291260), (90, 6319092), (104, 5468445), (108, 5265910), (117, 4860840), (120, 4739319), (130, 4374756), (135, 4212728), (156, 3645630), (180, 3159546), (195, 2916504), (216, 2632955), (234, 2430420), (260, 2187378), (270, 2106364), (312, 1822815), (351, 1620280), (360, 1579773), (390, 1458252), (468, 1215210), (520, 1093689), (540, 1053182), (585, 972168), (702, 810140), (780, 729126), (936, 607605), (1080, 526591), (1170, 486084), (1404, 405070), (1560, 364563), (1755, 324056), (2340, 243042), (2808, 202535), (3510, 162028), (4680, 121521), (7020, 81014), (14040, 40507)]