440028360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11867}}^1$

素因数の和:11987

約数の個数: 96

約数和(自身を含む): 1444098240

約数和(自身を除く): 1004069880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 6180, 7416, 9270, 11867, 12360, 18540, 23734, 35601, 37080, 47468, 59335, 71202, 94936, 106803, 118670, 142404, 178005, 213606, 237340, 284808, 356010, 427212, 474680, 534015, 712020, 854424, 1068030, 1222301, 1424040, 2136060, 2444602, 3666903, 4272120, 4889204, 6111505, 7333806, 9778408, 11000709, 12223010, 14667612, 18334515, 22001418, 24446020, 29335224, 36669030, 44002836, 48892040, 55003545, 73338060, 88005672, 110007090, 146676120, 220014180, 440028360]

約数ペア:

[(1, 440028360), (2, 220014180), (3, 146676120), (4, 110007090), (5, 88005672), (6, 73338060), (8, 55003545), (9, 48892040), (10, 44002836), (12, 36669030), (15, 29335224), (18, 24446020), (20, 22001418), (24, 18334515), (30, 14667612), (36, 12223010), (40, 11000709), (45, 9778408), (60, 7333806), (72, 6111505), (90, 4889204), (103, 4272120), (120, 3666903), (180, 2444602), (206, 2136060), (309, 1424040), (360, 1222301), (412, 1068030), (515, 854424), (618, 712020), (824, 534015), (927, 474680), (1030, 427212), (1236, 356010), (1545, 284808), (1854, 237340), (2060, 213606), (2472, 178005), (3090, 142404), (3708, 118670), (4120, 106803), (4635, 94936), (6180, 71202), (7416, 59335), (9270, 47468), (11867, 37080), (12360, 35601), (18540, 23734)]