508266540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31727}}^1$

素因数の和:31831

約数の個数: 72

約数和(自身を含む): 1559113920

約数和(自身を除く): 1050847380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 31727, 63454, 95181, 126908, 158635, 190362, 285543, 317270, 380724, 475905, 571086, 634540, 951810, 1142172, 1427715, 1903620, 2823703, 2855430, 5647406, 5710860, 8471109, 11294812, 14118515, 16942218, 25413327, 28237030, 33884436, 42355545, 50826654, 56474060, 84711090, 101653308, 127066635, 169422180, 254133270, 508266540]

約数ペア:

[(1, 508266540), (2, 254133270), (3, 169422180), (4, 127066635), (5, 101653308), (6, 84711090), (9, 56474060), (10, 50826654), (12, 42355545), (15, 33884436), (18, 28237030), (20, 25413327), (30, 16942218), (36, 14118515), (45, 11294812), (60, 8471109), (89, 5710860), (90, 5647406), (178, 2855430), (180, 2823703), (267, 1903620), (356, 1427715), (445, 1142172), (534, 951810), (801, 634540), (890, 571086), (1068, 475905), (1335, 380724), (1602, 317270), (1780, 285543), (2670, 190362), (3204, 158635), (4005, 126908), (5340, 95181), (8010, 63454), (16020, 31727)]