307249560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1307}}^1$

素因数の和:1977

約数の個数: 96

約数和(自身を含む): 1000855440

約数和(自身を除く): 693605880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 653, 1306, 1307, 1959, 2612, 2614, 3265, 3918, 3921, 5224, 5228, 5877, 6530, 6535, 7836, 7842, 9795, 10456, 11754, 11763, 13060, 13070, 15672, 15684, 19590, 19605, 23508, 23526, 26120, 26140, 29385, 31368, 39180, 39210, 47016, 47052, 52280, 58770, 58815, 78360, 78420, 94104, 117540, 117630, 156840, 235080, 235260, 470520, 853471, 1706942, 2560413, 3413884, 4267355, 5120826, 6827768, 7681239, 8534710, 10241652, 12802065, 15362478, 17069420, 20483304, 25604130, 30724956, 34138840, 38406195, 51208260, 61449912, 76812390, 102416520, 153624780, 307249560]

約数ペア:

[(1, 307249560), (2, 153624780), (3, 102416520), (4, 76812390), (5, 61449912), (6, 51208260), (8, 38406195), (9, 34138840), (10, 30724956), (12, 25604130), (15, 20483304), (18, 17069420), (20, 15362478), (24, 12802065), (30, 10241652), (36, 8534710), (40, 7681239), (45, 6827768), (60, 5120826), (72, 4267355), (90, 3413884), (120, 2560413), (180, 1706942), (360, 853471), (653, 470520), (1306, 235260), (1307, 235080), (1959, 156840), (2612, 117630), (2614, 117540), (3265, 94104), (3918, 78420), (3921, 78360), (5224, 58815), (5228, 58770), (5877, 52280), (6530, 47052), (6535, 47016), (7836, 39210), (7842, 39180), (9795, 31368), (10456, 29385), (11754, 26140), (11763, 26120), (13060, 23526), (13070, 23508), (15672, 19605), (15684, 19590)]