80170740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34261}}^1$

素因数の和:34289

約数の個数: 72

約数和(自身を含む): 261898728

約数和(自身を除く): 181727988

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, 34261, 68522, 102783, 137044, 171305, 205566, 308349, 342610, 411132, 445393, 513915, 616698, 685220, 890786, 1027830, 1233396, 1336179, 1541745, 1781572, 2055660, 2226965, 2672358, 3083490, 4008537, 4453930, 5344716, 6166980, 6680895, 8017074, 8907860, 13361790, 16034148, 20042685, 26723580, 40085370, 80170740]

約数ペア:

[(1, 80170740), (2, 40085370), (3, 26723580), (4, 20042685), (5, 16034148), (6, 13361790), (9, 8907860), (10, 8017074), (12, 6680895), (13, 6166980), (15, 5344716), (18, 4453930), (20, 4008537), (26, 3083490), (30, 2672358), (36, 2226965), (39, 2055660), (45, 1781572), (52, 1541745), (60, 1336179), (65, 1233396), (78, 1027830), (90, 890786), (117, 685220), (130, 616698), (156, 513915), (180, 445393), (195, 411132), (234, 342610), (260, 308349), (390, 205566), (468, 171305), (585, 137044), (780, 102783), (1170, 68522), (2340, 34261)]