145060020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{115127}}^1$

素因数の和:115149

約数の個数: 72

約数和(自身を含む): 502879104

約数和(自身を除く): 357819084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 115127, 230254, 345381, 460508, 575635, 690762, 805889, 1036143, 1151270, 1381524, 1611778, 1726905, 2072286, 2302540, 2417667, 3223556, 3453810, 4029445, 4144572, 4835334, 5180715, 6907620, 7253001, 8058890, 9670668, 10361430, 12088335, 14506002, 16117780, 20722860, 24176670, 29012004, 36265005, 48353340, 72530010, 145060020]

約数ペア:

[(1, 145060020), (2, 72530010), (3, 48353340), (4, 36265005), (5, 29012004), (6, 24176670), (7, 20722860), (9, 16117780), (10, 14506002), (12, 12088335), (14, 10361430), (15, 9670668), (18, 8058890), (20, 7253001), (21, 6907620), (28, 5180715), (30, 4835334), (35, 4144572), (36, 4029445), (42, 3453810), (45, 3223556), (60, 2417667), (63, 2302540), (70, 2072286), (84, 1726905), (90, 1611778), (105, 1381524), (126, 1151270), (140, 1036143), (180, 805889), (210, 690762), (252, 575635), (315, 460508), (420, 345381), (630, 230254), (1260, 115127)]