492187680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6449}}^1$

素因数の和:6523

約数の個数: 144

約数和(自身を含む): 1711546200

約数和(自身を除く): 1219358520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 6449, 7632, 8480, 9540, 12720, 12898, 15264, 19080, 19347, 25440, 25796, 32245, 38160, 38694, 51592, 58041, 64490, 76320, 77388, 96735, 103184, 116082, 128980, 154776, 193470, 206368, 232164, 257960, 290205, 309552, 341797, 386940, 464328, 515920, 580410, 619104, 683594, 773880, 928656, 1025391, 1031840, 1160820, 1367188, 1547760, 1708985, 1857312, 2050782, 2321640, 2734376, 3076173, 3095520, 3417970, 4101564, 4643280, 5126955, 5468752, 6152346, 6835940, 8203128, 9286560, 10253910, 10937504, 12304692, 13671880, 15380865, 16406256, 20507820, 24609384, 27343760, 30761730, 32812512, 41015640, 49218768, 54687520, 61523460, 82031280, 98437536, 123046920, 164062560, 246093840, 492187680]

約数ペア:

[(1, 492187680), (2, 246093840), (3, 164062560), (4, 123046920), (5, 98437536), (6, 82031280), (8, 61523460), (9, 54687520), (10, 49218768), (12, 41015640), (15, 32812512), (16, 30761730), (18, 27343760), (20, 24609384), (24, 20507820), (30, 16406256), (32, 15380865), (36, 13671880), (40, 12304692), (45, 10937504), (48, 10253910), (53, 9286560), (60, 8203128), (72, 6835940), (80, 6152346), (90, 5468752), (96, 5126955), (106, 4643280), (120, 4101564), (144, 3417970), (159, 3095520), (160, 3076173), (180, 2734376), (212, 2321640), (240, 2050782), (265, 1857312), (288, 1708985), (318, 1547760), (360, 1367188), (424, 1160820), (477, 1031840), (480, 1025391), (530, 928656), (636, 773880), (720, 683594), (795, 619104), (848, 580410), (954, 515920), (1060, 464328), (1272, 386940), (1440, 341797), (1590, 309552), (1696, 290205), (1908, 257960), (2120, 232164), (2385, 206368), (2544, 193470), (3180, 154776), (3816, 128980), (4240, 116082), (4770, 103184), (5088, 96735), (6360, 77388), (6449, 76320), (7632, 64490), (8480, 58041), (9540, 51592), (12720, 38694), (12898, 38160), (15264, 32245), (19080, 25796), (19347, 25440)]