210387060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89909}}^1$

素因数の和:89937

約数の個数: 72

約数和(自身を含む): 687272040

約数和(自身を除く): 476884980

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, 89909, 179818, 269727, 359636, 449545, 539454, 809181, 899090, 1078908, 1168817, 1348635, 1618362, 1798180, 2337634, 2697270, 3236724, 3506451, 4045905, 4675268, 5394540, 5844085, 7012902, 8091810, 10519353, 11688170, 14025804, 16183620, 17532255, 21038706, 23376340, 35064510, 42077412, 52596765, 70129020, 105193530, 210387060]

約数ペア:

[(1, 210387060), (2, 105193530), (3, 70129020), (4, 52596765), (5, 42077412), (6, 35064510), (9, 23376340), (10, 21038706), (12, 17532255), (13, 16183620), (15, 14025804), (18, 11688170), (20, 10519353), (26, 8091810), (30, 7012902), (36, 5844085), (39, 5394540), (45, 4675268), (52, 4045905), (60, 3506451), (65, 3236724), (78, 2697270), (90, 2337634), (117, 1798180), (130, 1618362), (156, 1348635), (180, 1168817), (195, 1078908), (234, 899090), (260, 809181), (390, 539454), (468, 449545), (585, 359636), (780, 269727), (1170, 179818), (2340, 89909)]