15190980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5167}}^1$

素因数の和:5193

約数の個数: 72

約数和(自身を含む): 49488768

約数和(自身を除く): 34297788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5167, 10334, 15501, 20668, 25835, 31002, 36169, 51670, 62004, 72338, 77505, 103340, 108507, 144676, 155010, 180845, 217014, 253183, 310020, 361690, 434028, 506366, 542535, 723380, 759549, 1012732, 1085070, 1265915, 1519098, 2170140, 2531830, 3038196, 3797745, 5063660, 7595490, 15190980]

約数ペア:

[(1, 15190980), (2, 7595490), (3, 5063660), (4, 3797745), (5, 3038196), (6, 2531830), (7, 2170140), (10, 1519098), (12, 1265915), (14, 1085070), (15, 1012732), (20, 759549), (21, 723380), (28, 542535), (30, 506366), (35, 434028), (42, 361690), (49, 310020), (60, 253183), (70, 217014), (84, 180845), (98, 155010), (105, 144676), (140, 108507), (147, 103340), (196, 77505), (210, 72338), (245, 62004), (294, 51670), (420, 36169), (490, 31002), (588, 25835), (735, 20668), (980, 15501), (1470, 10334), (2940, 5167)]