15401880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1130

約数の個数: 128

約数和(自身を含む): 55339200

約数和(自身を除く): 39937320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1097, 1170, 1404, 1560, 1755, 2194, 2340, 2808, 3291, 3510, 4388, 4680, 5485, 6582, 7020, 8776, 9873, 10970, 13164, 14040, 14261, 16455, 19746, 21940, 26328, 28522, 29619, 32910, 39492, 42783, 43880, 49365, 57044, 59238, 65820, 71305, 78984, 85566, 98730, 114088, 118476, 128349, 131640, 142610, 148095, 171132, 197460, 213915, 236952, 256698, 285220, 296190, 342264, 385047, 394920, 427830, 513396, 570440, 592380, 641745, 770094, 855660, 1026792, 1184760, 1283490, 1540188, 1711320, 1925235, 2566980, 3080376, 3850470, 5133960, 7700940, 15401880]

約数ペア:

[(1, 15401880), (2, 7700940), (3, 5133960), (4, 3850470), (5, 3080376), (6, 2566980), (8, 1925235), (9, 1711320), (10, 1540188), (12, 1283490), (13, 1184760), (15, 1026792), (18, 855660), (20, 770094), (24, 641745), (26, 592380), (27, 570440), (30, 513396), (36, 427830), (39, 394920), (40, 385047), (45, 342264), (52, 296190), (54, 285220), (60, 256698), (65, 236952), (72, 213915), (78, 197460), (90, 171132), (104, 148095), (108, 142610), (117, 131640), (120, 128349), (130, 118476), (135, 114088), (156, 98730), (180, 85566), (195, 78984), (216, 71305), (234, 65820), (260, 59238), (270, 57044), (312, 49365), (351, 43880), (360, 42783), (390, 39492), (468, 32910), (520, 29619), (540, 28522), (585, 26328), (702, 21940), (780, 19746), (936, 16455), (1080, 14261), (1097, 14040), (1170, 13164), (1404, 10970), (1560, 9873), (1755, 8776), (2194, 7020), (2340, 6582), (2808, 5485), (3291, 4680), (3510, 4388)]