15678727140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{6373}}^1$

素因数の和:6829

約数の個数: 96

約数和(自身を含む): 44383844736

約数和(自身を除く): 28705117596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 313, 393, 524, 626, 655, 786, 939, 1252, 1310, 1565, 1572, 1878, 1965, 2620, 3130, 3756, 3930, 4695, 6260, 6373, 7860, 9390, 12746, 18780, 19119, 25492, 31865, 38238, 41003, 63730, 76476, 82006, 95595, 123009, 127460, 164012, 191190, 205015, 246018, 382380, 410030, 492036, 615045, 820060, 834863, 1230090, 1669726, 1994749, 2460180, 2504589, 3339452, 3989498, 4174315, 5009178, 5984247, 7978996, 8348630, 9973745, 10018356, 11968494, 12522945, 16697260, 19947490, 23936988, 25045890, 29921235, 39894980, 50091780, 59842470, 119684940, 261312119, 522624238, 783936357, 1045248476, 1306560595, 1567872714, 2613121190, 3135745428, 3919681785, 5226242380, 7839363570, 15678727140]

約数ペア:

[(1, 15678727140), (2, 7839363570), (3, 5226242380), (4, 3919681785), (5, 3135745428), (6, 2613121190), (10, 1567872714), (12, 1306560595), (15, 1045248476), (20, 783936357), (30, 522624238), (60, 261312119), (131, 119684940), (262, 59842470), (313, 50091780), (393, 39894980), (524, 29921235), (626, 25045890), (655, 23936988), (786, 19947490), (939, 16697260), (1252, 12522945), (1310, 11968494), (1565, 10018356), (1572, 9973745), (1878, 8348630), (1965, 7978996), (2620, 5984247), (3130, 5009178), (3756, 4174315), (3930, 3989498), (4695, 3339452), (6260, 2504589), (6373, 2460180), (7860, 1994749), (9390, 1669726), (12746, 1230090), (18780, 834863), (19119, 820060), (25492, 615045), (31865, 492036), (38238, 410030), (41003, 382380), (63730, 246018), (76476, 205015), (82006, 191190), (95595, 164012), (123009, 127460)]