27406980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 83970432

約数和(自身を除く): 56563452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1423, 1605, 1926, 2140, 2846, 3210, 3852, 4269, 4815, 5692, 6420, 7115, 8538, 9630, 12807, 14230, 17076, 19260, 21345, 25614, 28460, 42690, 51228, 64035, 85380, 128070, 152261, 256140, 304522, 456783, 609044, 761305, 913566, 1370349, 1522610, 1827132, 2283915, 2740698, 3045220, 4567830, 5481396, 6851745, 9135660, 13703490, 27406980]

約数ペア:

[(1, 27406980), (2, 13703490), (3, 9135660), (4, 6851745), (5, 5481396), (6, 4567830), (9, 3045220), (10, 2740698), (12, 2283915), (15, 1827132), (18, 1522610), (20, 1370349), (30, 913566), (36, 761305), (45, 609044), (60, 456783), (90, 304522), (107, 256140), (180, 152261), (214, 128070), (321, 85380), (428, 64035), (535, 51228), (642, 42690), (963, 28460), (1070, 25614), (1284, 21345), (1423, 19260), (1605, 17076), (1926, 14230), (2140, 12807), (2846, 9630), (3210, 8538), (3852, 7115), (4269, 6420), (4815, 5692)]