127618470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67523}}^1$

素因数の和:67546

約数の個数: 64

約数和(自身を含む): 388938240

約数和(自身を除く): 261319770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 67523, 135046, 202569, 337615, 405138, 472661, 607707, 675230, 945322, 1012845, 1215414, 1417983, 1823121, 2025690, 2363305, 2835966, 3038535, 3646242, 4253949, 4726610, 6077070, 7089915, 8507898, 9115605, 12761847, 14179830, 18231210, 21269745, 25523694, 42539490, 63809235, 127618470]

約数ペア:

[(1, 127618470), (2, 63809235), (3, 42539490), (5, 25523694), (6, 21269745), (7, 18231210), (9, 14179830), (10, 12761847), (14, 9115605), (15, 8507898), (18, 7089915), (21, 6077070), (27, 4726610), (30, 4253949), (35, 3646242), (42, 3038535), (45, 2835966), (54, 2363305), (63, 2025690), (70, 1823121), (90, 1417983), (105, 1215414), (126, 1012845), (135, 945322), (189, 675230), (210, 607707), (270, 472661), (315, 405138), (378, 337615), (630, 202569), (945, 135046), (1890, 67523)]