172132740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73561}}^1$

素因数の和:73589

約数の個数: 72

約数和(自身を含む): 562307928

約数和(自身を除く): 390175188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 73561, 147122, 220683, 294244, 367805, 441366, 662049, 735610, 882732, 956293, 1103415, 1324098, 1471220, 1912586, 2206830, 2648196, 2868879, 3310245, 3825172, 4413660, 4781465, 5737758, 6620490, 8606637, 9562930, 11475516, 13240980, 14344395, 17213274, 19125860, 28688790, 34426548, 43033185, 57377580, 86066370, 172132740]

約数ペア:

[(1, 172132740), (2, 86066370), (3, 57377580), (4, 43033185), (5, 34426548), (6, 28688790), (9, 19125860), (10, 17213274), (12, 14344395), (13, 13240980), (15, 11475516), (18, 9562930), (20, 8606637), (26, 6620490), (30, 5737758), (36, 4781465), (39, 4413660), (45, 3825172), (52, 3310245), (60, 2868879), (65, 2648196), (78, 2206830), (90, 1912586), (117, 1471220), (130, 1324098), (156, 1103415), (180, 956293), (195, 882732), (234, 735610), (260, 662049), (390, 441366), (468, 367805), (585, 294244), (780, 220683), (1170, 147122), (2340, 73561)]