527468720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4013}}^1$

素因数の和:4110

約数の個数: 80

約数和(自身を含む): 1290131712

約数和(自身を除く): 762662992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 1060, 1240, 1643, 2120, 2480, 3286, 4013, 4240, 6572, 8026, 8215, 13144, 16052, 16430, 20065, 26288, 32104, 32860, 40130, 64208, 65720, 80260, 124403, 131440, 160520, 212689, 248806, 321040, 425378, 497612, 622015, 850756, 995224, 1063445, 1244030, 1701512, 1990448, 2126890, 2488060, 3403024, 4253780, 4976120, 6593359, 8507560, 9952240, 13186718, 17015120, 26373436, 32966795, 52746872, 65933590, 105493744, 131867180, 263734360, 527468720]

約数ペア:

[(1, 527468720), (2, 263734360), (4, 131867180), (5, 105493744), (8, 65933590), (10, 52746872), (16, 32966795), (20, 26373436), (31, 17015120), (40, 13186718), (53, 9952240), (62, 8507560), (80, 6593359), (106, 4976120), (124, 4253780), (155, 3403024), (212, 2488060), (248, 2126890), (265, 1990448), (310, 1701512), (424, 1244030), (496, 1063445), (530, 995224), (620, 850756), (848, 622015), (1060, 497612), (1240, 425378), (1643, 321040), (2120, 248806), (2480, 212689), (3286, 160520), (4013, 131440), (4240, 124403), (6572, 80260), (8026, 65720), (8215, 64208), (13144, 40130), (16052, 32860), (16430, 32104), (20065, 26288)]