1628375040

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{17669}}^1$

素因数の和:17702

約数の個数: 144

約数和(自身を含む): 5643974700

約数和(自身を除く): 4015599660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 17669, 18432, 23040, 30720, 35338, 46080, 53007, 70676, 88345, 92160, 106014, 141352, 159021, 176690, 212028, 265035, 282704, 318042, 353380, 424056, 530070, 565408, 636084, 706760, 795105, 848112, 1060140, 1130816, 1272168, 1413520, 1590210, 1696224, 2120280, 2261632, 2544336, 2827040, 3180420, 3392448, 4240560, 4523264, 5088672, 5654080, 6360840, 6784896, 8481120, 9046528, 10177344, 11308160, 12721680, 13569792, 16962240, 18093056, 20354688, 22616320, 25443360, 27139584, 33924480, 36186112, 40709376, 45232640, 50886720, 54279168, 67848960, 81418752, 90465280, 101773440, 108558336, 135697920, 162837504, 180930560, 203546880, 271395840, 325675008, 407093760, 542791680, 814187520, 1628375040]

約数ペア:

[(1, 1628375040), (2, 814187520), (3, 542791680), (4, 407093760), (5, 325675008), (6, 271395840), (8, 203546880), (9, 180930560), (10, 162837504), (12, 135697920), (15, 108558336), (16, 101773440), (18, 90465280), (20, 81418752), (24, 67848960), (30, 54279168), (32, 50886720), (36, 45232640), (40, 40709376), (45, 36186112), (48, 33924480), (60, 27139584), (64, 25443360), (72, 22616320), (80, 20354688), (90, 18093056), (96, 16962240), (120, 13569792), (128, 12721680), (144, 11308160), (160, 10177344), (180, 9046528), (192, 8481120), (240, 6784896), (256, 6360840), (288, 5654080), (320, 5088672), (360, 4523264), (384, 4240560), (480, 3392448), (512, 3180420), (576, 2827040), (640, 2544336), (720, 2261632), (768, 2120280), (960, 1696224), (1024, 1590210), (1152, 1413520), (1280, 1272168), (1440, 1130816), (1536, 1060140), (1920, 848112), (2048, 795105), (2304, 706760), (2560, 636084), (2880, 565408), (3072, 530070), (3840, 424056), (4608, 353380), (5120, 318042), (5760, 282704), (6144, 265035), (7680, 212028), (9216, 176690), (10240, 159021), (11520, 141352), (15360, 106014), (17669, 92160), (18432, 88345), (23040, 70676), (30720, 53007), (35338, 46080)]