15283320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 50379840

約数和(自身を除く): 35096520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 101, 104, 120, 130, 156, 194, 195, 202, 260, 291, 303, 312, 388, 390, 404, 485, 505, 520, 582, 606, 776, 780, 808, 970, 1010, 1164, 1212, 1261, 1313, 1455, 1515, 1560, 1940, 2020, 2328, 2424, 2522, 2626, 2910, 3030, 3783, 3880, 3939, 4040, 5044, 5252, 5820, 6060, 6305, 6565, 7566, 7878, 9797, 10088, 10504, 11640, 12120, 12610, 13130, 15132, 15756, 18915, 19594, 19695, 25220, 26260, 29391, 30264, 31512, 37830, 39188, 39390, 48985, 50440, 52520, 58782, 75660, 78376, 78780, 97970, 117564, 127361, 146955, 151320, 157560, 195940, 235128, 254722, 293910, 382083, 391880, 509444, 587820, 636805, 764166, 1018888, 1175640, 1273610, 1528332, 1910415, 2547220, 3056664, 3820830, 5094440, 7641660, 15283320]

約数ペア:

[(1, 15283320), (2, 7641660), (3, 5094440), (4, 3820830), (5, 3056664), (6, 2547220), (8, 1910415), (10, 1528332), (12, 1273610), (13, 1175640), (15, 1018888), (20, 764166), (24, 636805), (26, 587820), (30, 509444), (39, 391880), (40, 382083), (52, 293910), (60, 254722), (65, 235128), (78, 195940), (97, 157560), (101, 151320), (104, 146955), (120, 127361), (130, 117564), (156, 97970), (194, 78780), (195, 78376), (202, 75660), (260, 58782), (291, 52520), (303, 50440), (312, 48985), (388, 39390), (390, 39188), (404, 37830), (485, 31512), (505, 30264), (520, 29391), (582, 26260), (606, 25220), (776, 19695), (780, 19594), (808, 18915), (970, 15756), (1010, 15132), (1164, 13130), (1212, 12610), (1261, 12120), (1313, 11640), (1455, 10504), (1515, 10088), (1560, 9797), (1940, 7878), (2020, 7566), (2328, 6565), (2424, 6305), (2522, 6060), (2626, 5820), (2910, 5252), (3030, 5044), (3783, 4040), (3880, 3939)]