79708680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{221413}}^1$

素因数の和:221430

約数の個数: 48

約数和(自身を含む): 259054380

約数和(自身を除く): 179345700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 221413, 442826, 664239, 885652, 1107065, 1328478, 1771304, 1992717, 2214130, 2656956, 3321195, 3985434, 4428260, 5313912, 6642390, 7970868, 8856520, 9963585, 13284780, 15941736, 19927170, 26569560, 39854340, 79708680]

約数ペア:

[(1, 79708680), (2, 39854340), (3, 26569560), (4, 19927170), (5, 15941736), (6, 13284780), (8, 9963585), (9, 8856520), (10, 7970868), (12, 6642390), (15, 5313912), (18, 4428260), (20, 3985434), (24, 3321195), (30, 2656956), (36, 2214130), (40, 1992717), (45, 1771304), (60, 1328478), (72, 1107065), (90, 885652), (120, 664239), (180, 442826), (360, 221413)]