47120640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1753}}^1$

素因数の和:1784

約数の個数: 144

約数和(自身を含む): 172088448

約数和(自身を除く): 124967808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1753, 1792, 1920, 2240, 2688, 3360, 3506, 3840, 4480, 5259, 5376, 6720, 7012, 8765, 8960, 10518, 12271, 13440, 14024, 17530, 21036, 24542, 26295, 26880, 28048, 35060, 36813, 42072, 49084, 52590, 56096, 61355, 70120, 73626, 84144, 98168, 105180, 112192, 122710, 140240, 147252, 168288, 184065, 196336, 210360, 224384, 245420, 280480, 294504, 336576, 368130, 392672, 420720, 448768, 490840, 560960, 589008, 673152, 736260, 785344, 841440, 981680, 1121920, 1178016, 1346304, 1472520, 1570688, 1682880, 1963360, 2243840, 2356032, 2945040, 3141376, 3365760, 3926720, 4712064, 5890080, 6731520, 7853440, 9424128, 11780160, 15706880, 23560320, 47120640]

約数ペア:

[(1, 47120640), (2, 23560320), (3, 15706880), (4, 11780160), (5, 9424128), (6, 7853440), (7, 6731520), (8, 5890080), (10, 4712064), (12, 3926720), (14, 3365760), (15, 3141376), (16, 2945040), (20, 2356032), (21, 2243840), (24, 1963360), (28, 1682880), (30, 1570688), (32, 1472520), (35, 1346304), (40, 1178016), (42, 1121920), (48, 981680), (56, 841440), (60, 785344), (64, 736260), (70, 673152), (80, 589008), (84, 560960), (96, 490840), (105, 448768), (112, 420720), (120, 392672), (128, 368130), (140, 336576), (160, 294504), (168, 280480), (192, 245420), (210, 224384), (224, 210360), (240, 196336), (256, 184065), (280, 168288), (320, 147252), (336, 140240), (384, 122710), (420, 112192), (448, 105180), (480, 98168), (560, 84144), (640, 73626), (672, 70120), (768, 61355), (840, 56096), (896, 52590), (960, 49084), (1120, 42072), (1280, 36813), (1344, 35060), (1680, 28048), (1753, 26880), (1792, 26295), (1920, 24542), (2240, 21036), (2688, 17530), (3360, 14024), (3506, 13440), (3840, 12271), (4480, 10518), (5259, 8960), (5376, 8765), (6720, 7012)]