89633760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{353}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 295992144

約数和(自身を除く): 206358384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 353, 368, 460, 480, 529, 552, 690, 706, 736, 920, 1058, 1059, 1104, 1380, 1412, 1587, 1765, 1840, 2116, 2118, 2208, 2645, 2760, 2824, 3174, 3530, 3680, 4232, 4236, 5290, 5295, 5520, 5648, 6348, 7060, 7935, 8119, 8464, 8472, 10580, 10590, 11040, 11296, 12696, 14120, 15870, 16238, 16928, 16944, 21160, 21180, 24357, 25392, 28240, 31740, 32476, 33888, 40595, 42320, 42360, 48714, 50784, 56480, 63480, 64952, 81190, 84640, 84720, 97428, 121785, 126960, 129904, 162380, 169440, 186737, 194856, 243570, 253920, 259808, 324760, 373474, 389712, 487140, 560211, 649520, 746948, 779424, 933685, 974280, 1120422, 1299040, 1493896, 1867370, 1948560, 2240844, 2801055, 2987792, 3734740, 3897120, 4481688, 5602110, 5975584, 7469480, 8963376, 11204220, 14938960, 17926752, 22408440, 29877920, 44816880, 89633760]

約数ペア:

[(1, 89633760), (2, 44816880), (3, 29877920), (4, 22408440), (5, 17926752), (6, 14938960), (8, 11204220), (10, 8963376), (12, 7469480), (15, 5975584), (16, 5602110), (20, 4481688), (23, 3897120), (24, 3734740), (30, 2987792), (32, 2801055), (40, 2240844), (46, 1948560), (48, 1867370), (60, 1493896), (69, 1299040), (80, 1120422), (92, 974280), (96, 933685), (115, 779424), (120, 746948), (138, 649520), (160, 560211), (184, 487140), (230, 389712), (240, 373474), (276, 324760), (345, 259808), (353, 253920), (368, 243570), (460, 194856), (480, 186737), (529, 169440), (552, 162380), (690, 129904), (706, 126960), (736, 121785), (920, 97428), (1058, 84720), (1059, 84640), (1104, 81190), (1380, 64952), (1412, 63480), (1587, 56480), (1765, 50784), (1840, 48714), (2116, 42360), (2118, 42320), (2208, 40595), (2645, 33888), (2760, 32476), (2824, 31740), (3174, 28240), (3530, 25392), (3680, 24357), (4232, 21180), (4236, 21160), (5290, 16944), (5295, 16928), (5520, 16238), (5648, 15870), (6348, 14120), (7060, 12696), (7935, 11296), (8119, 11040), (8464, 10590), (8472, 10580)]