25487808360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{21323}}^1$

素因数の和:22767

約数の個数: 128

約数和(自身を含む): 87452282880

約数和(自身を除く): 61964474520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1423, 2846, 4269, 5692, 7115, 8538, 9961, 11384, 14230, 17076, 19922, 21323, 21345, 28460, 29883, 34152, 39844, 42646, 42690, 49805, 56920, 59766, 63969, 79688, 85292, 85380, 99610, 106615, 119532, 127938, 149261, 149415, 170584, 170760, 199220, 213230, 239064, 255876, 298522, 298830, 319845, 398440, 426460, 447783, 511752, 597044, 597660, 639690, 746305, 852920, 895566, 1194088, 1195320, 1279380, 1492610, 1791132, 2238915, 2558760, 2985220, 3582264, 4477830, 5970440, 8955660, 17911320, 30342629, 60685258, 91027887, 121370516, 151713145, 182055774, 212398403, 242741032, 303426290, 364111548, 424796806, 455139435, 606852580, 637195209, 728223096, 849593612, 910278870, 1061992015, 1213705160, 1274390418, 1699187224, 1820557740, 2123984030, 2548780836, 3185976045, 3641115480, 4247968060, 5097561672, 6371952090, 8495936120, 12743904180, 25487808360]

約数ペア:

[(1, 25487808360), (2, 12743904180), (3, 8495936120), (4, 6371952090), (5, 5097561672), (6, 4247968060), (7, 3641115480), (8, 3185976045), (10, 2548780836), (12, 2123984030), (14, 1820557740), (15, 1699187224), (20, 1274390418), (21, 1213705160), (24, 1061992015), (28, 910278870), (30, 849593612), (35, 728223096), (40, 637195209), (42, 606852580), (56, 455139435), (60, 424796806), (70, 364111548), (84, 303426290), (105, 242741032), (120, 212398403), (140, 182055774), (168, 151713145), (210, 121370516), (280, 91027887), (420, 60685258), (840, 30342629), (1423, 17911320), (2846, 8955660), (4269, 5970440), (5692, 4477830), (7115, 3582264), (8538, 2985220), (9961, 2558760), (11384, 2238915), (14230, 1791132), (17076, 1492610), (19922, 1279380), (21323, 1195320), (21345, 1194088), (28460, 895566), (29883, 852920), (34152, 746305), (39844, 639690), (42646, 597660), (42690, 597044), (49805, 511752), (56920, 447783), (59766, 426460), (63969, 398440), (79688, 319845), (85292, 298830), (85380, 298522), (99610, 255876), (106615, 239064), (119532, 213230), (127938, 199220), (149261, 170760), (149415, 170584)]