1648149881280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{245260399}}^1$

素因数の和:245260426

約数の個数: 112

約数和(自身を含む): 5980429593600

約数和(自身を除く): 4332279712320

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 245260399, 490520798, 735781197, 981041596, 1226301995, 1471562394, 1716822793, 1962083192, 2452603990, 2943124788, 3433645586, 3678905985, 3924166384, 4905207980, 5150468379, 5886249576, 6867291172, 7357811970, 7848332768, 8584113965, 9810415960, 10300936758, 11772499152, 13734582344, 14715623940, 15696665536, 17168227930, 19620831920, 20601873516, 23544998304, 25752341895, 27469164688, 29431247880, 34336455860, 39241663840, 41203747032, 47089996608, 51504683790, 54938329376, 58862495760, 68672911720, 78483327680, 82407494064, 103009367580, 109876658752, 117724991520, 137345823440, 164814988128, 206018735160, 235449983040, 274691646880, 329629976256, 412037470320, 549383293760, 824074940640, 1648149881280]

約数ペア:

[(1, 1648149881280), (2, 824074940640), (3, 549383293760), (4, 412037470320), (5, 329629976256), (6, 274691646880), (7, 235449983040), (8, 206018735160), (10, 164814988128), (12, 137345823440), (14, 117724991520), (15, 109876658752), (16, 103009367580), (20, 82407494064), (21, 78483327680), (24, 68672911720), (28, 58862495760), (30, 54938329376), (32, 51504683790), (35, 47089996608), (40, 41203747032), (42, 39241663840), (48, 34336455860), (56, 29431247880), (60, 27469164688), (64, 25752341895), (70, 23544998304), (80, 20601873516), (84, 19620831920), (96, 17168227930), (105, 15696665536), (112, 14715623940), (120, 13734582344), (140, 11772499152), (160, 10300936758), (168, 9810415960), (192, 8584113965), (210, 7848332768), (224, 7357811970), (240, 6867291172), (280, 5886249576), (320, 5150468379), (336, 4905207980), (420, 3924166384), (448, 3678905985), (480, 3433645586), (560, 2943124788), (672, 2452603990), (840, 1962083192), (960, 1716822793), (1120, 1471562394), (1344, 1226301995), (1680, 981041596), (2240, 735781197), (3360, 490520798), (6720, 245260399)]