15201160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 40642560

約数和(自身を除く): 25441400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 31, 40, 41, 46, 52, 62, 65, 82, 92, 104, 115, 124, 130, 155, 164, 184, 205, 230, 248, 260, 299, 310, 328, 403, 410, 460, 520, 533, 598, 620, 713, 806, 820, 920, 943, 1066, 1196, 1240, 1271, 1426, 1495, 1612, 1640, 1886, 2015, 2132, 2392, 2542, 2665, 2852, 2990, 3224, 3565, 3772, 4030, 4264, 4715, 5084, 5330, 5704, 5980, 6355, 7130, 7544, 8060, 9269, 9430, 10168, 10660, 11960, 12259, 12710, 14260, 16120, 16523, 18538, 18860, 21320, 24518, 25420, 28520, 29233, 33046, 37076, 37720, 46345, 49036, 50840, 58466, 61295, 66092, 74152, 82615, 92690, 98072, 116932, 122590, 132184, 146165, 165230, 185380, 233864, 245180, 292330, 330460, 370760, 380029, 490360, 584660, 660920, 760058, 1169320, 1520116, 1900145, 3040232, 3800290, 7600580, 15201160]

約数ペア:

[(1, 15201160), (2, 7600580), (4, 3800290), (5, 3040232), (8, 1900145), (10, 1520116), (13, 1169320), (20, 760058), (23, 660920), (26, 584660), (31, 490360), (40, 380029), (41, 370760), (46, 330460), (52, 292330), (62, 245180), (65, 233864), (82, 185380), (92, 165230), (104, 146165), (115, 132184), (124, 122590), (130, 116932), (155, 98072), (164, 92690), (184, 82615), (205, 74152), (230, 66092), (248, 61295), (260, 58466), (299, 50840), (310, 49036), (328, 46345), (403, 37720), (410, 37076), (460, 33046), (520, 29233), (533, 28520), (598, 25420), (620, 24518), (713, 21320), (806, 18860), (820, 18538), (920, 16523), (943, 16120), (1066, 14260), (1196, 12710), (1240, 12259), (1271, 11960), (1426, 10660), (1495, 10168), (1612, 9430), (1640, 9269), (1886, 8060), (2015, 7544), (2132, 7130), (2392, 6355), (2542, 5980), (2665, 5704), (2852, 5330), (2990, 5084), (3224, 4715), (3565, 4264), (3772, 4030)]