2031348480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{75571}}^1$

素因数の和:75602

約数の個数: 144

約数和(自身を含む): 7414520064

約数和(自身を除く): 5383171584

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, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 75571, 151142, 226713, 302284, 377855, 453426, 528997, 604568, 755710, 906852, 1057994, 1133565, 1209136, 1511420, 1586991, 1813704, 2115988, 2267130, 2418272, 2644985, 3022840, 3173982, 3627408, 4231976, 4534260, 4836544, 5289970, 6045680, 6347964, 7254816, 7934955, 8463952, 9068520, 9673088, 10579940, 12091360, 12695928, 14509632, 15869910, 16927904, 18137040, 19346176, 21159880, 24182720, 25391856, 29019264, 31739820, 33855808, 36274080, 42319760, 48365440, 50783712, 58038528, 63479640, 67711616, 72548160, 84639520, 96730880, 101567424, 126959280, 135423232, 145096320, 169279040, 203134848, 253918560, 290192640, 338558080, 406269696, 507837120, 677116160, 1015674240, 2031348480]

約数ペア:

[(1, 2031348480), (2, 1015674240), (3, 677116160), (4, 507837120), (5, 406269696), (6, 338558080), (7, 290192640), (8, 253918560), (10, 203134848), (12, 169279040), (14, 145096320), (15, 135423232), (16, 126959280), (20, 101567424), (21, 96730880), (24, 84639520), (28, 72548160), (30, 67711616), (32, 63479640), (35, 58038528), (40, 50783712), (42, 48365440), (48, 42319760), (56, 36274080), (60, 33855808), (64, 31739820), (70, 29019264), (80, 25391856), (84, 24182720), (96, 21159880), (105, 19346176), (112, 18137040), (120, 16927904), (128, 15869910), (140, 14509632), (160, 12695928), (168, 12091360), (192, 10579940), (210, 9673088), (224, 9068520), (240, 8463952), (256, 7934955), (280, 7254816), (320, 6347964), (336, 6045680), (384, 5289970), (420, 4836544), (448, 4534260), (480, 4231976), (560, 3627408), (640, 3173982), (672, 3022840), (768, 2644985), (840, 2418272), (896, 2267130), (960, 2115988), (1120, 1813704), (1280, 1586991), (1344, 1511420), (1680, 1209136), (1792, 1133565), (1920, 1057994), (2240, 906852), (2688, 755710), (3360, 604568), (3840, 528997), (4480, 453426), (5376, 377855), (6720, 302284), (8960, 226713), (13440, 151142), (26880, 75571)]