4040220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 12068784

約数和(自身を除く): 8028564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 233, 255, 289, 340, 466, 510, 578, 699, 867, 932, 1020, 1156, 1165, 1398, 1445, 1734, 2330, 2796, 2890, 3468, 3495, 3961, 4335, 4660, 5780, 6990, 7922, 8670, 11883, 13980, 15844, 17340, 19805, 23766, 39610, 47532, 59415, 67337, 79220, 118830, 134674, 202011, 237660, 269348, 336685, 404022, 673370, 808044, 1010055, 1346740, 2020110, 4040220]

約数ペア:

[(1, 4040220), (2, 2020110), (3, 1346740), (4, 1010055), (5, 808044), (6, 673370), (10, 404022), (12, 336685), (15, 269348), (17, 237660), (20, 202011), (30, 134674), (34, 118830), (51, 79220), (60, 67337), (68, 59415), (85, 47532), (102, 39610), (170, 23766), (204, 19805), (233, 17340), (255, 15844), (289, 13980), (340, 11883), (466, 8670), (510, 7922), (578, 6990), (699, 5780), (867, 4660), (932, 4335), (1020, 3961), (1156, 3495), (1165, 3468), (1398, 2890), (1445, 2796), (1734, 2330)]