2503124460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{61261}}^1$

素因数の和:61503

約数の個数: 72

約数和(自身を含む): 7626383856

約数和(自身を除く): 5123259396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 6810, 8172, 10215, 13620, 20430, 40860, 61261, 122522, 183783, 245044, 306305, 367566, 551349, 612610, 735132, 918915, 1102698, 1225220, 1837830, 2205396, 2756745, 3675660, 5513490, 11026980, 13906247, 27812494, 41718741, 55624988, 69531235, 83437482, 125156223, 139062470, 166874964, 208593705, 250312446, 278124940, 417187410, 500624892, 625781115, 834374820, 1251562230, 2503124460]

約数ペア:

[(1, 2503124460), (2, 1251562230), (3, 834374820), (4, 625781115), (5, 500624892), (6, 417187410), (9, 278124940), (10, 250312446), (12, 208593705), (15, 166874964), (18, 139062470), (20, 125156223), (30, 83437482), (36, 69531235), (45, 55624988), (60, 41718741), (90, 27812494), (180, 13906247), (227, 11026980), (454, 5513490), (681, 3675660), (908, 2756745), (1135, 2205396), (1362, 1837830), (2043, 1225220), (2270, 1102698), (2724, 918915), (3405, 735132), (4086, 612610), (4540, 551349), (6810, 367566), (8172, 306305), (10215, 245044), (13620, 183783), (20430, 122522), (40860, 61261)]