15694286940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{1783}}^1$

素因数の和:2496

約数の個数: 144

約数和(自身を含む): 48313574400

約数和(自身を除く): 32619287460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 619, 711, 790, 948, 1185, 1238, 1422, 1580, 1783, 1857, 2370, 2476, 2844, 3095, 3555, 3566, 3714, 4740, 5349, 5571, 6190, 7110, 7132, 7428, 8915, 9285, 10698, 11142, 12380, 14220, 16047, 17830, 18570, 21396, 22284, 26745, 27855, 32094, 35660, 37140, 48901, 53490, 55710, 64188, 80235, 97802, 106980, 111420, 140857, 146703, 160470, 195604, 244505, 281714, 293406, 320940, 422571, 440109, 489010, 563428, 586812, 704285, 733515, 845142, 880218, 978020, 1103677, 1267713, 1408570, 1467030, 1690284, 1760436, 2112855, 2200545, 2207354, 2535426, 2817140, 2934060, 3311031, 4225710, 4401090, 4414708, 5070852, 5518385, 6338565, 6622062, 8451420, 8802180, 9933093, 11036770, 12677130, 13244124, 16555155, 19866186, 22073540, 25354260, 33110310, 39732372, 49665465, 66220620, 87190483, 99330930, 174380966, 198661860, 261571449, 348761932, 435952415, 523142898, 784714347, 871904830, 1046285796, 1307857245, 1569428694, 1743809660, 2615714490, 3138857388, 3923571735, 5231428980, 7847143470, 15694286940]

約数ペア:

[(1, 15694286940), (2, 7847143470), (3, 5231428980), (4, 3923571735), (5, 3138857388), (6, 2615714490), (9, 1743809660), (10, 1569428694), (12, 1307857245), (15, 1046285796), (18, 871904830), (20, 784714347), (30, 523142898), (36, 435952415), (45, 348761932), (60, 261571449), (79, 198661860), (90, 174380966), (158, 99330930), (180, 87190483), (237, 66220620), (316, 49665465), (395, 39732372), (474, 33110310), (619, 25354260), (711, 22073540), (790, 19866186), (948, 16555155), (1185, 13244124), (1238, 12677130), (1422, 11036770), (1580, 9933093), (1783, 8802180), (1857, 8451420), (2370, 6622062), (2476, 6338565), (2844, 5518385), (3095, 5070852), (3555, 4414708), (3566, 4401090), (3714, 4225710), (4740, 3311031), (5349, 2934060), (5571, 2817140), (6190, 2535426), (7110, 2207354), (7132, 2200545), (7428, 2112855), (8915, 1760436), (9285, 1690284), (10698, 1467030), (11142, 1408570), (12380, 1267713), (14220, 1103677), (16047, 978020), (17830, 880218), (18570, 845142), (21396, 733515), (22284, 704285), (26745, 586812), (27855, 563428), (32094, 489010), (35660, 440109), (37140, 422571), (48901, 320940), (53490, 293406), (55710, 281714), (64188, 244505), (80235, 195604), (97802, 160470), (106980, 146703), (111420, 140857)]