19315441080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4127231}}^1$

素因数の和:4127261

約数の個数: 96

約数和(自身を含む): 67604060160

約数和(自身を除く): 48288619080

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, 4127231, 8254462, 12381693, 16508924, 20636155, 24763386, 33017848, 37145079, 41272310, 49526772, 53654003, 61908465, 74290158, 82544620, 99053544, 107308006, 123816930, 148580316, 160962009, 165089240, 185725395, 214616012, 247633860, 268270015, 297160632, 321924018, 371450790, 429232024, 482886027, 495267720, 536540030, 643848036, 742901580, 804810045, 965772054, 1073080060, 1287696072, 1485803160, 1609620090, 1931544108, 2146160120, 2414430135, 3219240180, 3863088216, 4828860270, 6438480360, 9657720540, 19315441080]

約数ペア:

[(1, 19315441080), (2, 9657720540), (3, 6438480360), (4, 4828860270), (5, 3863088216), (6, 3219240180), (8, 2414430135), (9, 2146160120), (10, 1931544108), (12, 1609620090), (13, 1485803160), (15, 1287696072), (18, 1073080060), (20, 965772054), (24, 804810045), (26, 742901580), (30, 643848036), (36, 536540030), (39, 495267720), (40, 482886027), (45, 429232024), (52, 371450790), (60, 321924018), (65, 297160632), (72, 268270015), (78, 247633860), (90, 214616012), (104, 185725395), (117, 165089240), (120, 160962009), (130, 148580316), (156, 123816930), (180, 107308006), (195, 99053544), (234, 82544620), (260, 74290158), (312, 61908465), (360, 53654003), (390, 49526772), (468, 41272310), (520, 37145079), (585, 33017848), (780, 24763386), (936, 20636155), (1170, 16508924), (1560, 12381693), (2340, 8254462), (4680, 4127231)]