495991080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35327}}^1$

素因数の和:35360

約数の個数: 128

約数和(自身を含む): 1780531200

約数和(自身を除く): 1284540120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 35327, 70654, 105981, 141308, 176635, 211962, 282616, 317943, 353270, 423924, 459251, 529905, 635886, 706540, 847848, 918502, 953829, 1059810, 1271772, 1377753, 1413080, 1589715, 1837004, 1907658, 2119620, 2296255, 2543544, 2755506, 3179430, 3674008, 3815316, 4133259, 4239240, 4592510, 4769145, 5511012, 6358860, 6888765, 7630632, 8266518, 9185020, 9538290, 11022024, 12399777, 12717720, 13777530, 16533036, 18370040, 19076580, 20666295, 24799554, 27555060, 33066072, 38153160, 41332590, 49599108, 55110120, 61998885, 82665180, 99198216, 123997770, 165330360, 247995540, 495991080]

約数ペア:

[(1, 495991080), (2, 247995540), (3, 165330360), (4, 123997770), (5, 99198216), (6, 82665180), (8, 61998885), (9, 55110120), (10, 49599108), (12, 41332590), (13, 38153160), (15, 33066072), (18, 27555060), (20, 24799554), (24, 20666295), (26, 19076580), (27, 18370040), (30, 16533036), (36, 13777530), (39, 12717720), (40, 12399777), (45, 11022024), (52, 9538290), (54, 9185020), (60, 8266518), (65, 7630632), (72, 6888765), (78, 6358860), (90, 5511012), (104, 4769145), (108, 4592510), (117, 4239240), (120, 4133259), (130, 3815316), (135, 3674008), (156, 3179430), (180, 2755506), (195, 2543544), (216, 2296255), (234, 2119620), (260, 1907658), (270, 1837004), (312, 1589715), (351, 1413080), (360, 1377753), (390, 1271772), (468, 1059810), (520, 953829), (540, 918502), (585, 847848), (702, 706540), (780, 635886), (936, 529905), (1080, 459251), (1170, 423924), (1404, 353270), (1560, 317943), (1755, 282616), (2340, 211962), (2808, 176635), (3510, 141308), (4680, 105981), (7020, 70654), (14040, 35327)]