19005765180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{877}}^1\times {\mathrm{1439}}^1$

素因数の和:2579

約数の個数: 96

約数和(自身を含む): 53526251520

約数和(自身を除く): 34520486340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 877, 1004, 1255, 1439, 1506, 1754, 2510, 2631, 2878, 3012, 3508, 3765, 4317, 4385, 5020, 5262, 5756, 7195, 7530, 8634, 8770, 10524, 13155, 14390, 15060, 17268, 17540, 21585, 26310, 28780, 43170, 52620, 86340, 220127, 361189, 440254, 660381, 722378, 880508, 1083567, 1100635, 1262003, 1320762, 1444756, 1805945, 2167134, 2201270, 2524006, 2641524, 3301905, 3611890, 3786009, 4334268, 4402540, 5048012, 5417835, 6310015, 6603810, 7223780, 7572018, 10835670, 12620030, 13207620, 15144036, 18930045, 21671340, 25240060, 37860090, 75720180, 316762753, 633525506, 950288259, 1267051012, 1583813765, 1900576518, 3167627530, 3801153036, 4751441295, 6335255060, 9502882590, 19005765180]

約数ペア:

[(1, 19005765180), (2, 9502882590), (3, 6335255060), (4, 4751441295), (5, 3801153036), (6, 3167627530), (10, 1900576518), (12, 1583813765), (15, 1267051012), (20, 950288259), (30, 633525506), (60, 316762753), (251, 75720180), (502, 37860090), (753, 25240060), (877, 21671340), (1004, 18930045), (1255, 15144036), (1439, 13207620), (1506, 12620030), (1754, 10835670), (2510, 7572018), (2631, 7223780), (2878, 6603810), (3012, 6310015), (3508, 5417835), (3765, 5048012), (4317, 4402540), (4385, 4334268), (5020, 3786009), (5262, 3611890), (5756, 3301905), (7195, 2641524), (7530, 2524006), (8634, 2201270), (8770, 2167134), (10524, 1805945), (13155, 1444756), (14390, 1320762), (15060, 1262003), (17268, 1100635), (17540, 1083567), (21585, 880508), (26310, 722378), (28780, 660381), (43170, 440254), (52620, 361189), (86340, 220127)]