90148680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83471}}^1$

素因数の和:83491

約数の個数: 64

約数和(自身を含む): 300499200

約数和(自身を除く): 210350520

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, 83471, 166942, 250413, 333884, 417355, 500826, 667768, 751239, 834710, 1001652, 1252065, 1502478, 1669420, 2003304, 2253717, 2504130, 3004956, 3338840, 3756195, 4507434, 5008260, 6009912, 7512390, 9014868, 10016520, 11268585, 15024780, 18029736, 22537170, 30049560, 45074340, 90148680]

約数ペア:

[(1, 90148680), (2, 45074340), (3, 30049560), (4, 22537170), (5, 18029736), (6, 15024780), (8, 11268585), (9, 10016520), (10, 9014868), (12, 7512390), (15, 6009912), (18, 5008260), (20, 4507434), (24, 3756195), (27, 3338840), (30, 3004956), (36, 2504130), (40, 2253717), (45, 2003304), (54, 1669420), (60, 1502478), (72, 1252065), (90, 1001652), (108, 834710), (120, 751239), (135, 667768), (180, 500826), (216, 417355), (270, 333884), (360, 250413), (540, 166942), (1080, 83471)]