261153360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27901}}^1$

素因数の和:27933

約数の個数: 120

約数和(自身を含む): 944538504

約数和(自身を除く): 683385144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 27901, 55802, 83703, 111604, 139505, 167406, 223208, 251109, 279010, 334812, 362713, 418515, 446416, 502218, 558020, 669624, 725426, 837030, 1004436, 1088139, 1116040, 1255545, 1339248, 1450852, 1674060, 1813565, 2008872, 2176278, 2232080, 2511090, 2901704, 3264417, 3348120, 3627130, 4017744, 4352556, 5022180, 5440695, 5803408, 6528834, 6696240, 7254260, 8705112, 10044360, 10881390, 13057668, 14508520, 16322085, 17410224, 20088720, 21762780, 26115336, 29017040, 32644170, 43525560, 52230672, 65288340, 87051120, 130576680, 261153360]

約数ペア:

[(1, 261153360), (2, 130576680), (3, 87051120), (4, 65288340), (5, 52230672), (6, 43525560), (8, 32644170), (9, 29017040), (10, 26115336), (12, 21762780), (13, 20088720), (15, 17410224), (16, 16322085), (18, 14508520), (20, 13057668), (24, 10881390), (26, 10044360), (30, 8705112), (36, 7254260), (39, 6696240), (40, 6528834), (45, 5803408), (48, 5440695), (52, 5022180), (60, 4352556), (65, 4017744), (72, 3627130), (78, 3348120), (80, 3264417), (90, 2901704), (104, 2511090), (117, 2232080), (120, 2176278), (130, 2008872), (144, 1813565), (156, 1674060), (180, 1450852), (195, 1339248), (208, 1255545), (234, 1116040), (240, 1088139), (260, 1004436), (312, 837030), (360, 725426), (390, 669624), (468, 558020), (520, 502218), (585, 446416), (624, 418515), (720, 362713), (780, 334812), (936, 279010), (1040, 251109), (1170, 223208), (1560, 167406), (1872, 139505), (2340, 111604), (3120, 83703), (4680, 55802), (9360, 27901)]