201879540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41539}}^1$

素因数の和:41563

約数の個数: 72

約数和(自身を含む): 635063520

約数和(自身を除く): 433183980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 41539, 83078, 124617, 166156, 207695, 249234, 373851, 415390, 498468, 623085, 747702, 830780, 1121553, 1246170, 1495404, 1869255, 2243106, 2492340, 3364659, 3738510, 4486212, 5607765, 6729318, 7477020, 10093977, 11215530, 13458636, 16823295, 20187954, 22431060, 33646590, 40375908, 50469885, 67293180, 100939770, 201879540]

約数ペア:

[(1, 201879540), (2, 100939770), (3, 67293180), (4, 50469885), (5, 40375908), (6, 33646590), (9, 22431060), (10, 20187954), (12, 16823295), (15, 13458636), (18, 11215530), (20, 10093977), (27, 7477020), (30, 6729318), (36, 5607765), (45, 4486212), (54, 3738510), (60, 3364659), (81, 2492340), (90, 2243106), (108, 1869255), (135, 1495404), (162, 1246170), (180, 1121553), (243, 830780), (270, 747702), (324, 623085), (405, 498468), (486, 415390), (540, 373851), (810, 249234), (972, 207695), (1215, 166156), (1620, 124617), (2430, 83078), (4860, 41539)]