77426640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2101

約数の個数: 120

約数和(自身を含む): 265061160

約数和(自身を除く): 187634520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2029, 2120, 2385, 2544, 3180, 3816, 4058, 4240, 4770, 6087, 6360, 7632, 8116, 9540, 10145, 12174, 12720, 16232, 18261, 19080, 20290, 24348, 30435, 32464, 36522, 38160, 40580, 48696, 60870, 73044, 81160, 91305, 97392, 107537, 121740, 146088, 162320, 182610, 215074, 243480, 292176, 322611, 365220, 430148, 486960, 537685, 645222, 730440, 860296, 967833, 1075370, 1290444, 1460880, 1613055, 1720592, 1935666, 2150740, 2580888, 3226110, 3871332, 4301480, 4839165, 5161776, 6452220, 7742664, 8602960, 9678330, 12904440, 15485328, 19356660, 25808880, 38713320, 77426640]

約数ペア:

[(1, 77426640), (2, 38713320), (3, 25808880), (4, 19356660), (5, 15485328), (6, 12904440), (8, 9678330), (9, 8602960), (10, 7742664), (12, 6452220), (15, 5161776), (16, 4839165), (18, 4301480), (20, 3871332), (24, 3226110), (30, 2580888), (36, 2150740), (40, 1935666), (45, 1720592), (48, 1613055), (53, 1460880), (60, 1290444), (72, 1075370), (80, 967833), (90, 860296), (106, 730440), (120, 645222), (144, 537685), (159, 486960), (180, 430148), (212, 365220), (240, 322611), (265, 292176), (318, 243480), (360, 215074), (424, 182610), (477, 162320), (530, 146088), (636, 121740), (720, 107537), (795, 97392), (848, 91305), (954, 81160), (1060, 73044), (1272, 60870), (1590, 48696), (1908, 40580), (2029, 38160), (2120, 36522), (2385, 32464), (2544, 30435), (3180, 24348), (3816, 20290), (4058, 19080), (4240, 18261), (4770, 16232), (6087, 12720), (6360, 12174), (7632, 10145), (8116, 9540)]