2503396680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7369}}^1$

素因数の和:7551

約数の個数: 128

約数和(自身を含む): 7959600000

約数和(自身を除く): 5456203320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 149, 152, 190, 228, 285, 298, 380, 447, 456, 570, 596, 745, 760, 894, 1140, 1192, 1490, 1788, 2235, 2280, 2831, 2980, 3576, 4470, 5662, 5960, 7369, 8493, 8940, 11324, 14155, 14738, 16986, 17880, 22107, 22648, 28310, 29476, 33972, 36845, 42465, 44214, 56620, 58952, 67944, 73690, 84930, 88428, 110535, 113240, 140011, 147380, 169860, 176856, 221070, 280022, 294760, 339720, 420033, 442140, 560044, 700055, 840066, 884280, 1097981, 1120088, 1400110, 1680132, 2100165, 2195962, 2800220, 3293943, 3360264, 4200330, 4391924, 5489905, 5600440, 6587886, 8400660, 8783848, 10979810, 13175772, 16469715, 16801320, 20861639, 21959620, 26351544, 32939430, 41723278, 43919240, 62584917, 65878860, 83446556, 104308195, 125169834, 131757720, 166893112, 208616390, 250339668, 312924585, 417232780, 500679336, 625849170, 834465560, 1251698340, 2503396680]

約数ペア:

[(1, 2503396680), (2, 1251698340), (3, 834465560), (4, 625849170), (5, 500679336), (6, 417232780), (8, 312924585), (10, 250339668), (12, 208616390), (15, 166893112), (19, 131757720), (20, 125169834), (24, 104308195), (30, 83446556), (38, 65878860), (40, 62584917), (57, 43919240), (60, 41723278), (76, 32939430), (95, 26351544), (114, 21959620), (120, 20861639), (149, 16801320), (152, 16469715), (190, 13175772), (228, 10979810), (285, 8783848), (298, 8400660), (380, 6587886), (447, 5600440), (456, 5489905), (570, 4391924), (596, 4200330), (745, 3360264), (760, 3293943), (894, 2800220), (1140, 2195962), (1192, 2100165), (1490, 1680132), (1788, 1400110), (2235, 1120088), (2280, 1097981), (2831, 884280), (2980, 840066), (3576, 700055), (4470, 560044), (5662, 442140), (5960, 420033), (7369, 339720), (8493, 294760), (8940, 280022), (11324, 221070), (14155, 176856), (14738, 169860), (16986, 147380), (17880, 140011), (22107, 113240), (22648, 110535), (28310, 88428), (29476, 84930), (33972, 73690), (36845, 67944), (42465, 58952), (44214, 56620)]