39634337640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{8447}}^1$

素因数の和:9163

約数の個数: 128

約数和(自身を含む): 121055109120

約数和(自身を除く): 81420771480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 641, 732, 915, 1220, 1282, 1464, 1830, 1923, 2440, 2564, 3205, 3660, 3846, 5128, 6410, 7320, 7692, 8447, 9615, 12820, 15384, 16894, 19230, 25341, 25640, 33788, 38460, 39101, 42235, 50682, 67576, 76920, 78202, 84470, 101364, 117303, 126705, 156404, 168940, 195505, 202728, 234606, 253410, 312808, 337880, 391010, 469212, 506820, 515267, 586515, 782020, 938424, 1013640, 1030534, 1173030, 1545801, 1564040, 2061068, 2346060, 2576335, 3091602, 4122136, 4692120, 5152670, 5414527, 6183204, 7729005, 10305340, 10829054, 12366408, 15458010, 16243581, 20610680, 21658108, 27072635, 30916020, 32487162, 43316216, 54145270, 61832040, 64974324, 81217905, 108290540, 129948648, 162435810, 216581080, 324871620, 330286147, 649743240, 660572294, 990858441, 1321144588, 1651430735, 1981716882, 2642289176, 3302861470, 3963433764, 4954292205, 6605722940, 7926867528, 9908584410, 13211445880, 19817168820, 39634337640]

約数ペア:

[(1, 39634337640), (2, 19817168820), (3, 13211445880), (4, 9908584410), (5, 7926867528), (6, 6605722940), (8, 4954292205), (10, 3963433764), (12, 3302861470), (15, 2642289176), (20, 1981716882), (24, 1651430735), (30, 1321144588), (40, 990858441), (60, 660572294), (61, 649743240), (120, 330286147), (122, 324871620), (183, 216581080), (244, 162435810), (305, 129948648), (366, 108290540), (488, 81217905), (610, 64974324), (641, 61832040), (732, 54145270), (915, 43316216), (1220, 32487162), (1282, 30916020), (1464, 27072635), (1830, 21658108), (1923, 20610680), (2440, 16243581), (2564, 15458010), (3205, 12366408), (3660, 10829054), (3846, 10305340), (5128, 7729005), (6410, 6183204), (7320, 5414527), (7692, 5152670), (8447, 4692120), (9615, 4122136), (12820, 3091602), (15384, 2576335), (16894, 2346060), (19230, 2061068), (25341, 1564040), (25640, 1545801), (33788, 1173030), (38460, 1030534), (39101, 1013640), (42235, 938424), (50682, 782020), (67576, 586515), (76920, 515267), (78202, 506820), (84470, 469212), (101364, 391010), (117303, 337880), (126705, 312808), (156404, 253410), (168940, 234606), (195505, 202728)]