877539780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{375017}}^1$

素因数の和:375045

約数の個数: 72

約数和(自身を含む): 2866637592

約数和(自身を除く): 1989097812

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, 375017, 750034, 1125051, 1500068, 1875085, 2250102, 3375153, 3750170, 4500204, 4875221, 5625255, 6750306, 7500340, 9750442, 11250510, 13500612, 14625663, 16875765, 19500884, 22501020, 24376105, 29251326, 33751530, 43876989, 48752210, 58502652, 67503060, 73128315, 87753978, 97504420, 146256630, 175507956, 219384945, 292513260, 438769890, 877539780]

約数ペア:

[(1, 877539780), (2, 438769890), (3, 292513260), (4, 219384945), (5, 175507956), (6, 146256630), (9, 97504420), (10, 87753978), (12, 73128315), (13, 67503060), (15, 58502652), (18, 48752210), (20, 43876989), (26, 33751530), (30, 29251326), (36, 24376105), (39, 22501020), (45, 19500884), (52, 16875765), (60, 14625663), (65, 13500612), (78, 11250510), (90, 9750442), (117, 7500340), (130, 6750306), (156, 5625255), (180, 4875221), (195, 4500204), (234, 3750170), (260, 3375153), (390, 2250102), (468, 1875085), (585, 1500068), (780, 1125051), (1170, 750034), (2340, 375017)]