142616520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{396157}}^1$

素因数の和:396174

約数の個数: 48

約数和(自身を含む): 463504860

約数和(自身を除く): 320888340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 396157, 792314, 1188471, 1584628, 1980785, 2376942, 3169256, 3565413, 3961570, 4753884, 5942355, 7130826, 7923140, 9507768, 11884710, 14261652, 15846280, 17827065, 23769420, 28523304, 35654130, 47538840, 71308260, 142616520]

約数ペア:

[(1, 142616520), (2, 71308260), (3, 47538840), (4, 35654130), (5, 28523304), (6, 23769420), (8, 17827065), (9, 15846280), (10, 14261652), (12, 11884710), (15, 9507768), (18, 7923140), (20, 7130826), (24, 5942355), (30, 4753884), (36, 3961570), (40, 3565413), (45, 3169256), (60, 2376942), (72, 1980785), (90, 1584628), (120, 1188471), (180, 792314), (360, 396157)]