121919400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67733}}^1$

素因数の和:67755

約数の個数: 72

約数和(自身を含む): 409452030

約数和(自身を除く): 287532630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 67733, 135466, 203199, 270932, 338665, 406398, 541864, 609597, 677330, 812796, 1015995, 1219194, 1354660, 1625592, 1693325, 2031990, 2438388, 2709320, 3047985, 3386650, 4063980, 4876776, 5079975, 6095970, 6773300, 8127960, 10159950, 12191940, 13546600, 15239925, 20319900, 24383880, 30479850, 40639800, 60959700, 121919400]

約数ペア:

[(1, 121919400), (2, 60959700), (3, 40639800), (4, 30479850), (5, 24383880), (6, 20319900), (8, 15239925), (9, 13546600), (10, 12191940), (12, 10159950), (15, 8127960), (18, 6773300), (20, 6095970), (24, 5079975), (25, 4876776), (30, 4063980), (36, 3386650), (40, 3047985), (45, 2709320), (50, 2438388), (60, 2031990), (72, 1693325), (75, 1625592), (90, 1354660), (100, 1219194), (120, 1015995), (150, 812796), (180, 677330), (200, 609597), (225, 541864), (300, 406398), (360, 338665), (450, 270932), (600, 203199), (900, 135466), (1800, 67733)]