2046702720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7669}}^1$

素因数の和:7830

約数の個数: 128

約数和(自身を含む): 6571656000

約数和(自身を除く): 4524953280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1112, 1390, 1668, 1920, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 7669, 8340, 8896, 11120, 13344, 15338, 16680, 17792, 22240, 23007, 26688, 30676, 33360, 38345, 44480, 46014, 53376, 61352, 66720, 76690, 88960, 92028, 115035, 122704, 133440, 153380, 184056, 230070, 245408, 266880, 306760, 368112, 460140, 490816, 613520, 736224, 920280, 981632, 1065991, 1227040, 1472448, 1840560, 2131982, 2454080, 2944896, 3197973, 3681120, 4263964, 4908160, 5329955, 6395946, 7362240, 8527928, 10659910, 12791892, 14724480, 15989865, 17055856, 21319820, 25583784, 31979730, 34111712, 42639640, 51167568, 63959460, 68223424, 85279280, 102335136, 127918920, 136446848, 170558560, 204670272, 255837840, 341117120, 409340544, 511675680, 682234240, 1023351360, 2046702720]

約数ペア:

[(1, 2046702720), (2, 1023351360), (3, 682234240), (4, 511675680), (5, 409340544), (6, 341117120), (8, 255837840), (10, 204670272), (12, 170558560), (15, 136446848), (16, 127918920), (20, 102335136), (24, 85279280), (30, 68223424), (32, 63959460), (40, 51167568), (48, 42639640), (60, 34111712), (64, 31979730), (80, 25583784), (96, 21319820), (120, 17055856), (128, 15989865), (139, 14724480), (160, 12791892), (192, 10659910), (240, 8527928), (278, 7362240), (320, 6395946), (384, 5329955), (417, 4908160), (480, 4263964), (556, 3681120), (640, 3197973), (695, 2944896), (834, 2454080), (960, 2131982), (1112, 1840560), (1390, 1472448), (1668, 1227040), (1920, 1065991), (2085, 981632), (2224, 920280), (2780, 736224), (3336, 613520), (4170, 490816), (4448, 460140), (5560, 368112), (6672, 306760), (7669, 266880), (8340, 245408), (8896, 230070), (11120, 184056), (13344, 153380), (15338, 133440), (16680, 122704), (17792, 115035), (22240, 92028), (23007, 88960), (26688, 76690), (30676, 66720), (33360, 61352), (38345, 53376), (44480, 46014)]