319304520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1511}}^1$

素因数の和:2115

約数の個数: 96

約数和(自身を含む): 1040195520

約数和(自身を除く): 720891000

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, 587, 1174, 1511, 1761, 2348, 2935, 3022, 3522, 4533, 4696, 5283, 5870, 6044, 7044, 7555, 8805, 9066, 10566, 11740, 12088, 13599, 14088, 15110, 17610, 18132, 21132, 22665, 23480, 26415, 27198, 30220, 35220, 36264, 42264, 45330, 52830, 54396, 60440, 67995, 70440, 90660, 105660, 108792, 135990, 181320, 211320, 271980, 543960, 886957, 1773914, 2660871, 3547828, 4434785, 5321742, 7095656, 7982613, 8869570, 10643484, 13304355, 15965226, 17739140, 21286968, 26608710, 31930452, 35478280, 39913065, 53217420, 63860904, 79826130, 106434840, 159652260, 319304520]

約数ペア:

[(1, 319304520), (2, 159652260), (3, 106434840), (4, 79826130), (5, 63860904), (6, 53217420), (8, 39913065), (9, 35478280), (10, 31930452), (12, 26608710), (15, 21286968), (18, 17739140), (20, 15965226), (24, 13304355), (30, 10643484), (36, 8869570), (40, 7982613), (45, 7095656), (60, 5321742), (72, 4434785), (90, 3547828), (120, 2660871), (180, 1773914), (360, 886957), (587, 543960), (1174, 271980), (1511, 211320), (1761, 181320), (2348, 135990), (2935, 108792), (3022, 105660), (3522, 90660), (4533, 70440), (4696, 67995), (5283, 60440), (5870, 54396), (6044, 52830), (7044, 45330), (7555, 42264), (8805, 36264), (9066, 35220), (10566, 30220), (11740, 27198), (12088, 26415), (13599, 23480), (14088, 22665), (15110, 21132), (17610, 18132)]