15953490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 50872320

約数和(自身を除く): 34918830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 367, 378, 414, 483, 621, 630, 690, 734, 805, 945, 966, 1035, 1101, 1242, 1449, 1610, 1835, 1890, 2070, 2202, 2415, 2569, 2898, 3105, 3303, 3670, 4347, 4830, 5138, 5505, 6210, 6606, 7245, 7707, 8441, 8694, 9909, 11010, 12845, 14490, 15414, 16515, 16882, 19818, 21735, 23121, 25323, 25690, 33030, 38535, 42205, 43470, 46242, 49545, 50646, 59087, 69363, 75969, 77070, 84410, 99090, 115605, 118174, 126615, 138726, 151938, 177261, 227907, 231210, 253230, 295435, 346815, 354522, 379845, 455814, 531783, 590870, 693630, 759690, 886305, 1063566, 1139535, 1595349, 1772610, 2279070, 2658915, 3190698, 5317830, 7976745, 15953490]

約数ペア:

[(1, 15953490), (2, 7976745), (3, 5317830), (5, 3190698), (6, 2658915), (7, 2279070), (9, 1772610), (10, 1595349), (14, 1139535), (15, 1063566), (18, 886305), (21, 759690), (23, 693630), (27, 590870), (30, 531783), (35, 455814), (42, 379845), (45, 354522), (46, 346815), (54, 295435), (63, 253230), (69, 231210), (70, 227907), (90, 177261), (105, 151938), (115, 138726), (126, 126615), (135, 118174), (138, 115605), (161, 99090), (189, 84410), (207, 77070), (210, 75969), (230, 69363), (270, 59087), (315, 50646), (322, 49545), (345, 46242), (367, 43470), (378, 42205), (414, 38535), (483, 33030), (621, 25690), (630, 25323), (690, 23121), (734, 21735), (805, 19818), (945, 16882), (966, 16515), (1035, 15414), (1101, 14490), (1242, 12845), (1449, 11010), (1610, 9909), (1835, 8694), (1890, 8441), (2070, 7707), (2202, 7245), (2415, 6606), (2569, 6210), (2898, 5505), (3105, 5138), (3303, 4830), (3670, 4347)]