312087960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2069}}^1$

素因数の和:2505

約数の個数: 96

約数和(自身を含む): 1017198000

約数和(自身を除く): 705110040

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, 419, 838, 1257, 1676, 2069, 2095, 2514, 3352, 3771, 4138, 4190, 5028, 6207, 6285, 7542, 8276, 8380, 10056, 10345, 12414, 12570, 15084, 16552, 16760, 18621, 18855, 20690, 24828, 25140, 30168, 31035, 37242, 37710, 41380, 49656, 50280, 62070, 74484, 75420, 82760, 93105, 124140, 148968, 150840, 186210, 248280, 372420, 744840, 866911, 1733822, 2600733, 3467644, 4334555, 5201466, 6935288, 7802199, 8669110, 10402932, 13003665, 15604398, 17338220, 20805864, 26007330, 31208796, 34676440, 39010995, 52014660, 62417592, 78021990, 104029320, 156043980, 312087960]

約数ペア:

[(1, 312087960), (2, 156043980), (3, 104029320), (4, 78021990), (5, 62417592), (6, 52014660), (8, 39010995), (9, 34676440), (10, 31208796), (12, 26007330), (15, 20805864), (18, 17338220), (20, 15604398), (24, 13003665), (30, 10402932), (36, 8669110), (40, 7802199), (45, 6935288), (60, 5201466), (72, 4334555), (90, 3467644), (120, 2600733), (180, 1733822), (360, 866911), (419, 744840), (838, 372420), (1257, 248280), (1676, 186210), (2069, 150840), (2095, 148968), (2514, 124140), (3352, 93105), (3771, 82760), (4138, 75420), (4190, 74484), (5028, 62070), (6207, 50280), (6285, 49656), (7542, 41380), (8276, 37710), (8380, 37242), (10056, 31035), (10345, 30168), (12414, 25140), (12570, 24828), (15084, 20690), (16552, 18855), (16760, 18621)]