189984120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51071}}^1$

素因数の和:51116

約数の個数: 64

約数和(自身を含む): 588349440

約数和(自身を除く): 398365320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 51071, 102142, 153213, 204284, 255355, 306426, 408568, 510710, 612852, 766065, 1021420, 1225704, 1532130, 1583201, 2042840, 3064260, 3166402, 4749603, 6128520, 6332804, 7916005, 9499206, 12665608, 15832010, 18998412, 23748015, 31664020, 37996824, 47496030, 63328040, 94992060, 189984120]

約数ペア:

[(1, 189984120), (2, 94992060), (3, 63328040), (4, 47496030), (5, 37996824), (6, 31664020), (8, 23748015), (10, 18998412), (12, 15832010), (15, 12665608), (20, 9499206), (24, 7916005), (30, 6332804), (31, 6128520), (40, 4749603), (60, 3166402), (62, 3064260), (93, 2042840), (120, 1583201), (124, 1532130), (155, 1225704), (186, 1021420), (248, 766065), (310, 612852), (372, 510710), (465, 408568), (620, 306426), (744, 255355), (930, 204284), (1240, 153213), (1860, 102142), (3720, 51071)]