15705939060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{55897}}^1$

素因数の和:56142

約数の個数: 144

約数和(自身を含む): 54692391936

約数和(自身を除く): 38986452876

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, 223, 252, 315, 420, 446, 630, 669, 892, 1115, 1260, 1338, 1561, 2007, 2230, 2676, 3122, 3345, 4014, 4460, 4683, 6244, 6690, 7805, 8028, 9366, 10035, 13380, 14049, 15610, 18732, 20070, 23415, 28098, 31220, 40140, 46830, 55897, 56196, 70245, 93660, 111794, 140490, 167691, 223588, 279485, 280980, 335382, 391279, 503073, 558970, 670764, 782558, 838455, 1006146, 1117940, 1173837, 1565116, 1676910, 1956395, 2012292, 2347674, 2515365, 3353820, 3521511, 3912790, 4695348, 5030730, 5869185, 7043022, 7825580, 10061460, 11738370, 12465031, 14086044, 17607555, 23476740, 24930062, 35215110, 37395093, 49860124, 62325155, 70430220, 74790186, 87255217, 112185279, 124650310, 149580372, 174510434, 186975465, 224370558, 249300620, 261765651, 349020868, 373950930, 436276085, 448741116, 523531302, 560926395, 747901860, 785296953, 872552170, 1047062604, 1121852790, 1308828255, 1570593906, 1745104340, 2243705580, 2617656510, 3141187812, 3926484765, 5235313020, 7852969530, 15705939060]

約数ペア:

[(1, 15705939060), (2, 7852969530), (3, 5235313020), (4, 3926484765), (5, 3141187812), (6, 2617656510), (7, 2243705580), (9, 1745104340), (10, 1570593906), (12, 1308828255), (14, 1121852790), (15, 1047062604), (18, 872552170), (20, 785296953), (21, 747901860), (28, 560926395), (30, 523531302), (35, 448741116), (36, 436276085), (42, 373950930), (45, 349020868), (60, 261765651), (63, 249300620), (70, 224370558), (84, 186975465), (90, 174510434), (105, 149580372), (126, 124650310), (140, 112185279), (180, 87255217), (210, 74790186), (223, 70430220), (252, 62325155), (315, 49860124), (420, 37395093), (446, 35215110), (630, 24930062), (669, 23476740), (892, 17607555), (1115, 14086044), (1260, 12465031), (1338, 11738370), (1561, 10061460), (2007, 7825580), (2230, 7043022), (2676, 5869185), (3122, 5030730), (3345, 4695348), (4014, 3912790), (4460, 3521511), (4683, 3353820), (6244, 2515365), (6690, 2347674), (7805, 2012292), (8028, 1956395), (9366, 1676910), (10035, 1565116), (13380, 1173837), (14049, 1117940), (15610, 1006146), (18732, 838455), (20070, 782558), (23415, 670764), (28098, 558970), (31220, 503073), (40140, 391279), (46830, 335382), (55897, 280980), (56196, 279485), (70245, 223588), (93660, 167691), (111794, 140490)]