689027520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15271}}^1$

素因数の和:15338

約数の個数: 112

約数和(自身を含む): 2234354688

約数和(自身を除く): 1545327168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 5640, 7520, 9024, 11280, 15040, 15271, 22560, 30542, 45120, 45813, 61084, 76355, 91626, 122168, 152710, 183252, 229065, 244336, 305420, 366504, 458130, 488672, 610840, 717737, 733008, 916260, 977344, 1221680, 1435474, 1466016, 1832520, 2153211, 2443360, 2870948, 2932032, 3588685, 3665040, 4306422, 4886720, 5741896, 7177370, 7330080, 8612844, 10766055, 11483792, 14354740, 14660160, 17225688, 21532110, 22967584, 28709480, 34451376, 43064220, 45935168, 57418960, 68902752, 86128440, 114837920, 137805504, 172256880, 229675840, 344513760, 689027520]

約数ペア:

[(1, 689027520), (2, 344513760), (3, 229675840), (4, 172256880), (5, 137805504), (6, 114837920), (8, 86128440), (10, 68902752), (12, 57418960), (15, 45935168), (16, 43064220), (20, 34451376), (24, 28709480), (30, 22967584), (32, 21532110), (40, 17225688), (47, 14660160), (48, 14354740), (60, 11483792), (64, 10766055), (80, 8612844), (94, 7330080), (96, 7177370), (120, 5741896), (141, 4886720), (160, 4306422), (188, 3665040), (192, 3588685), (235, 2932032), (240, 2870948), (282, 2443360), (320, 2153211), (376, 1832520), (470, 1466016), (480, 1435474), (564, 1221680), (705, 977344), (752, 916260), (940, 733008), (960, 717737), (1128, 610840), (1410, 488672), (1504, 458130), (1880, 366504), (2256, 305420), (2820, 244336), (3008, 229065), (3760, 183252), (4512, 152710), (5640, 122168), (7520, 91626), (9024, 76355), (11280, 61084), (15040, 45813), (15271, 45120), (22560, 30542)]