72310680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15451}}^1$

素因数の和:15481

約数の個数: 96

約数和(自身を含む): 253103760

約数和(自身を除く): 180793080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 15451, 30902, 46353, 61804, 77255, 92706, 123608, 139059, 154510, 185412, 200863, 231765, 278118, 309020, 370824, 401726, 463530, 556236, 602589, 618040, 695295, 803452, 927060, 1004315, 1112472, 1205178, 1390590, 1606904, 1807767, 1854120, 2008630, 2410356, 2781180, 3012945, 3615534, 4017260, 4820712, 5562360, 6025890, 7231068, 8034520, 9038835, 12051780, 14462136, 18077670, 24103560, 36155340, 72310680]

約数ペア:

[(1, 72310680), (2, 36155340), (3, 24103560), (4, 18077670), (5, 14462136), (6, 12051780), (8, 9038835), (9, 8034520), (10, 7231068), (12, 6025890), (13, 5562360), (15, 4820712), (18, 4017260), (20, 3615534), (24, 3012945), (26, 2781180), (30, 2410356), (36, 2008630), (39, 1854120), (40, 1807767), (45, 1606904), (52, 1390590), (60, 1205178), (65, 1112472), (72, 1004315), (78, 927060), (90, 803452), (104, 695295), (117, 618040), (120, 602589), (130, 556236), (156, 463530), (180, 401726), (195, 370824), (234, 309020), (260, 278118), (312, 231765), (360, 200863), (390, 185412), (468, 154510), (520, 139059), (585, 123608), (780, 92706), (936, 77255), (1170, 61804), (1560, 46353), (2340, 30902), (4680, 15451)]