374432940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{297169}}^1$

素因数の和:297191

約数の個数: 72

約数和(自身を含む): 1298038560

約数和(自身を除く): 923605620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 297169, 594338, 891507, 1188676, 1485845, 1783014, 2080183, 2674521, 2971690, 3566028, 4160366, 4457535, 5349042, 5943380, 6240549, 8320732, 8915070, 10400915, 10698084, 12481098, 13372605, 17830140, 18721647, 20801830, 24962196, 26745210, 31202745, 37443294, 41603660, 53490420, 62405490, 74886588, 93608235, 124810980, 187216470, 374432940]

約数ペア:

[(1, 374432940), (2, 187216470), (3, 124810980), (4, 93608235), (5, 74886588), (6, 62405490), (7, 53490420), (9, 41603660), (10, 37443294), (12, 31202745), (14, 26745210), (15, 24962196), (18, 20801830), (20, 18721647), (21, 17830140), (28, 13372605), (30, 12481098), (35, 10698084), (36, 10400915), (42, 8915070), (45, 8320732), (60, 6240549), (63, 5943380), (70, 5349042), (84, 4457535), (90, 4160366), (105, 3566028), (126, 2971690), (140, 2674521), (180, 2080183), (210, 1783014), (252, 1485845), (315, 1188676), (420, 891507), (630, 594338), (1260, 297169)]