239272920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{221549}}^1$

素因数の和:221569

約数の個数: 64

約数和(自身を含む): 797580000

約数和(自身を除く): 558307080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 221549, 443098, 664647, 886196, 1107745, 1329294, 1772392, 1993941, 2215490, 2658588, 3323235, 3987882, 4430980, 5317176, 5981823, 6646470, 7975764, 8861960, 9969705, 11963646, 13292940, 15951528, 19939410, 23927292, 26585880, 29909115, 39878820, 47854584, 59818230, 79757640, 119636460, 239272920]

約数ペア:

[(1, 239272920), (2, 119636460), (3, 79757640), (4, 59818230), (5, 47854584), (6, 39878820), (8, 29909115), (9, 26585880), (10, 23927292), (12, 19939410), (15, 15951528), (18, 13292940), (20, 11963646), (24, 9969705), (27, 8861960), (30, 7975764), (36, 6646470), (40, 5981823), (45, 5317176), (54, 4430980), (60, 3987882), (72, 3323235), (90, 2658588), (108, 2215490), (120, 1993941), (135, 1772392), (180, 1329294), (216, 1107745), (270, 886196), (360, 664647), (540, 443098), (1080, 221549)]